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Tutorial

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date
Onboarding 5 xp 1040262 +730 1240546 +848 83.86% 4.64
★★★★★46612
★★★★☆ 9792
★★★☆☆ 4246
★★☆☆☆ 433
★☆☆☆☆ 631
 2014-08-10

Easy

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date
Power of Thor - Episode 1 50 xp 243920 +101 388234 +163 62.83% 4.45
★★★★★11627
★★★★☆ 5724
★★★☆☆ 1629
★★☆☆☆ 248
★☆☆☆☆ 268
 2014-07-23
Temperatures 50 xp 144544 +79 201692 +96 71.67% 4.25
★★★★★7056
★★★★☆ 4552
★★★☆☆ 1848
★★☆☆☆ 351
★☆☆☆☆ 337
 2014-07-23
ASCII Art 50 xp 76950 +31 115136 +48 66.83% 4.44
★★★★★4847
★★★★☆ 2140
★★★☆☆ 590
★★☆☆☆ 141
★☆☆☆☆ 177
 2014-07-23
Chuck Norris 50 xp 65594 +22 90311 +29 72.63% 4.27
★★★★★3084
★★★★☆ 1788
★★★☆☆ 658
★★☆☆☆ 223
★☆☆☆☆ 139
 2014-07-23
MIME Type 50 xp 54529 +25 65815 +26 82.85% 4.23
★★★★★2258
★★★★☆ 1590
★★★☆☆ 685
★★☆☆☆ 110
★☆☆☆☆ 85
 2014-07-23
Defibrillators 50 xp 49521 +18 58036 +25 85.33% 4.26
★★★★★2163
★★★★☆ 1373
★★★☆☆ 535
★★☆☆☆ 116
★☆☆☆☆ 89
 2014-07-23
Horse-racing Duals 75 xp 62222 +17 80058 +24 77.72% 4.27
★★★★★2802
★★★★☆ 1939
★★★☆☆ 768
★★☆☆☆ 131
★☆☆☆☆ 71
 2014-07-23
Mars Lander - Episode 1 75 xp 123623 +68 161302 +92 76.64% 4.30
★★★★★4729
★★★★☆ 2238
★★★☆☆ 1162
★★☆☆☆ 288
★☆☆☆☆ 148
 2014-08-10
The Descent 50 xp 376322 +216 687552 +493 54.73% 4.36
★★★★★17474
★★★★☆ 7782
★★★☆☆ 3095
★★☆☆☆ 624
★☆☆☆☆ 830
 2016-03-03
Brackets, extreme edition. x 50 xp 6643 +4 7758 +3 85.63% 4.37
★★★★★580
★★★★☆ 373
★★★☆☆ 122
★★☆☆☆ 18
★☆☆☆☆ 6
 2016-02-23
May the Triforce be with you! x 50 xp 4246 +2 5270 +3 80.57% 4.25
★★★★★292
★★★★☆ 185
★★★☆☆ 103
★★☆☆☆ 10
★☆☆☆☆ 7
 2016-03-25
XML MDF-2016 x 50 xp 1145 +1 1291 +1 88.69% 4.25
★★★★★96
★★★★☆ 85
★★★☆☆ 33
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-05-17
Jack Silver: The Casino x 50 xp 1818 +2 2192 +3 82.94% 4.01
★★★★★127
★★★★☆ 104
★★★☆☆ 63
★★☆☆☆ 19
★☆☆☆☆ 8
 2016-07-08
Rugby score x 50 xp 1956 +1 2625 +1 74.51% 4.21
★★★★★195
★★★★☆ 128
★★★☆☆ 58
★★☆☆☆ 14
★☆☆☆☆ 8
 2016-08-09
How time flies x 50 xp 1351 +1 2695 +4 50.13% 3.33
★★★★★93
★★★★☆ 88
★★★☆☆ 84
★★☆☆☆ 64
★☆☆☆☆ 43
 2016-08-18
Nature of quadrilaterals x 50 xp 1433 +2 2111 +2 67.88% 4.20
★★★★★157
★★★★☆ 111
★★★☆☆ 42
★★☆☆☆ 10
★☆☆☆☆ 10
 2016-09-14
Balanced ternary computer: encode x 50 xp 2038 +1 3147 +5 64.76% 4.24
★★★★★199
★★★★☆ 100
★★★☆☆ 44
★★☆☆☆ 19
★☆☆☆☆ 9
 2016-09-21
Bulk Email Generator x 50 xp 1059 +2 1671 +1 63.38% 4.10
★★★★★106
★★★★☆ 88
★★★☆☆ 30
★★☆☆☆ 14
★☆☆☆☆ 8
 2016-11-04
Horse-racing Hyperduals x 50 xp 1109 +1 1353 +1 81.97% 4.08
★★★★★91
★★★★☆ 72
★★★☆☆ 39
★★☆☆☆ 14
★☆☆☆☆ 2
 2016-11-13
Self-driving car testing x 50 xp 1028 1534 67.01% 4.15
★★★★★104
★★★★☆ 80
★★★☆☆ 29
★★☆☆☆ 11
★☆☆☆☆ 6
 2016-11-16
What's so complex about Mandelbrot? x 50 xp 774 +1 1024 +1 75.59% 3.98
★★★★★75
★★★★☆ 70
★★★☆☆ 34
★★☆☆☆ 10
★☆☆☆☆ 8
 2017-10-21
The River I. x 50 xp 7125 +7 8479 +7 84.03% 4.39
★★★★★871
★★★★☆ 511
★★★☆☆ 168
★★☆☆☆ 22
★☆☆☆☆ 12
 2017-10-23
The River II. x 50 xp 3514 4436 +2 79.22% 4.34
★★★★★405
★★★★☆ 249
★★★☆☆ 80
★★☆☆☆ 16
★☆☆☆☆ 11
 2017-10-24
Text formatting x 50 xp 1094 +2 1597 +2 68.50% 4.03
★★★★★105
★★★★☆ 83
★★★☆☆ 51
★★☆☆☆ 12
★☆☆☆☆ 7
 2017-11-03
The Travelling Salesman Problem x 50 xp 2211 +1 2934 +1 75.36% 4.27
★★★★★232
★★★★☆ 151
★★★☆☆ 60
★★☆☆☆ 14
★☆☆☆☆ 6
 2017-11-24
Organic Compounds 🔬 x 50 xp 1081 +1 2154 +2 50.19% 4.21
★★★★★150
★★★★☆ 85
★★★☆☆ 25
★★☆☆☆ 15
★☆☆☆☆ 12
 2017-12-01
Simple Awalé x 50 xp 1161 1390 83.53% 4.13
★★★★★107
★★★★☆ 97
★★★☆☆ 52
★★☆☆☆ 4
★☆☆☆☆ 4
 2017-12-06
Morellet’s random lines x 50 xp 451 842 53.56% 3.84
★★★★★53
★★★★☆ 32
★★★☆☆ 16
★★☆☆☆ 9
★☆☆☆☆ 13
 2018-01-18
Disordered First Contact x 50 xp 1155 2008 57.52% 4.14
★★★★★127
★★★★☆ 106
★★★☆☆ 37
★★☆☆☆ 11
★☆☆☆☆ 9
 2018-06-14
ISBN Check digit x 50 xp 1494 +2 1943 +2 76.89% 3.92
★★★★★129
★★★★☆ 120
★★★☆☆ 71
★★☆☆☆ 16
★☆☆☆☆ 18
 2018-06-21
Bank Robbers x 50 xp 3698 +2 5380 +4 68.74% 4.39
★★★★★482
★★★★☆ 275
★★★☆☆ 82
★★☆☆☆ 11
★☆☆☆☆ 13
 2018-06-23
1×1×1 Rubik’s cube movements x 50 xp 1100 1502 73.24% 4.14
★★★★★136
★★★★☆ 79
★★★☆☆ 32
★★☆☆☆ 15
★☆☆☆☆ 12
 2018-06-27
orDer oF succeSsion x 50 xp 1478 +1 2232 +2 66.22% 4.33
★★★★★204
★★★★☆ 92
★★★☆☆ 40
★★☆☆☆ 7
★☆☆☆☆ 11
 2018-07-07
Ghost Legs x 50 xp 5349 +4 7479 +9 71.52% 4.53
★★★★★780
★★★★☆ 379
★★★☆☆ 79
★★☆☆☆ 12
★☆☆☆☆ 3
 2018-08-30
Add'em Up x 50 xp 897 1187 +1 75.57% 4.13
★★★★★100
★★★★☆ 67
★★★☆☆ 22
★★☆☆☆ 3
★☆☆☆☆ 15
 2018-09-30
Pirate's treasure x 50 xp 1299 2067 +3 62.84% 4.17
★★★★★126
★★★★☆ 103
★★★☆☆ 54
★★☆☆☆ 5
★☆☆☆☆ 4
 2018-09-30
Encryption/Decryption of Enigma Machine x 50 xp 1951 +1 2480 78.67% 4.43
★★★★★282
★★★★☆ 154
★★★☆☆ 33
★★☆☆☆ 9
★☆☆☆☆ 8
 2018-10-14
Rooks Movements x 50 xp 753 +1 1225 +1 61.47% 4.15
★★★★★95
★★★★☆ 72
★★★☆☆ 28
★★☆☆☆ 13
★☆☆☆☆ 3
 2018-10-21
Rectangular block spinner x 50 xp 474 717 +1 66.11% 4.03
★★★★★51
★★★★☆ 39
★★★☆☆ 18
★★☆☆☆ 13
★☆☆☆☆ 1
 2018-10-27
Darts x 50 xp 1021 +1 1327 +1 76.94% 4.25
★★★★★122
★★★★☆ 113
★★★☆☆ 25
★★☆☆☆ 8
★☆☆☆☆ 4
 2018-10-31
Dead men's shot x 50 xp 1397 2346 59.55% 4.29
★★★★★178
★★★★☆ 90
★★★☆☆ 43
★★☆☆☆ 6
★☆☆☆☆ 9
 2018-11-03
Credit Card Verifier (Luhn’s algorithm) x 50 xp 1275 +3 1431 +2 89.10% 4.24
★★★★★137
★★★★☆ 77
★★★☆☆ 56
★★☆☆☆ 7
★☆☆☆☆ 0
 2018-12-21
Hunger Games x 50 xp 857 +2 1351 +4 63.43% 3.93
★★★★★86
★★★★☆ 78
★★★☆☆ 39
★★☆☆☆ 17
★☆☆☆☆ 10
 2018-12-26
The Dart 101 x 50 xp 538 +1 958 +1 56.16% 3.95
★★★★★61
★★★★☆ 53
★★★☆☆ 28
★★☆☆☆ 7
★☆☆☆☆ 9
 2019-01-04
Brick in the Wall x 50 xp 655 +1 733 +1 89.36% 4.22
★★★★★64
★★★★☆ 63
★★★☆☆ 20
★★☆☆☆ 5
★☆☆☆☆ 0
 2019-02-09
Lumen x 50 xp 3046 +5 4701 +6 64.79% 4.45
★★★★★436
★★★★☆ 227
★★★☆☆ 52
★★☆☆☆ 11
★☆☆☆☆ 10
 2019-02-20
The Frog Jump 1 x 50 xp 386 778 +2 49.61% 2.98
★★★★★25
★★★★☆ 21
★★★☆☆ 25
★★☆☆☆ 25
★☆☆☆☆ 24
 2019-02-22
Blowing Fuse x 50 xp 1272 +1 1671 +1 76.12% 4.23
★★★★★127
★★★★☆ 103
★★★☆☆ 45
★★☆☆☆ 1
★☆☆☆☆ 5
 2019-02-27
Stall tilt x 50 xp 215 316 +2 68.04% 3.91
★★★★★32
★★★★☆ 15
★★★☆☆ 9
★★☆☆☆ 7
★☆☆☆☆ 5
 2019-06-07
1D Spreadsheet x 50 xp 1867 +6 2710 +9 68.89% 4.61
★★★★★355
★★★★☆ 121
★★★☆☆ 18
★★☆☆☆ 9
★☆☆☆☆ 3
 2019-06-21
Hooch Clash x 50 xp 164 +1 228 +1 71.93% 3.40
★★★★★13
★★★★☆ 13
★★★☆☆ 17
★★☆☆☆ 2
★☆☆☆☆ 8
 2019-06-23
Plague, Jr x 50 xp 370 +3 825 +3 44.85% 4.32
★★★★★69
★★★★☆ 29
★★★☆☆ 6
★★☆☆☆ 3
★☆☆☆☆ 7
 2019-06-30
Count as I count x 50 xp 254 +2 385 +4 65.97% 4.34
★★★★★33
★★★★☆ 23
★★★☆☆ 7
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-07-09
Are The Clumps Normal x 50 xp 174 +1 186 +1 93.55% 4.13
★★★★★23
★★★★☆ 15
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 3
 2019-07-10
Smooth! x 50 xp 150 164 91.46% 4.07
★★★★★23
★★★★☆ 10
★★★☆☆ 4
★★☆☆☆ 8
★☆☆☆☆ 0
 2019-07-10
A child's play x 50 xp 260 +3 361 +4 72.02% 4.28
★★★★★45
★★★★☆ 30
★★★☆☆ 6
★★☆☆☆ 3
★☆☆☆☆ 3
 2019-07-13
Detective Pikaptcha EP1 x 50 xp 1070 +6 1390 +6 76.98% 4.39
★★★★★128
★★★★☆ 72
★★★☆☆ 23
★★☆☆☆ 6
★☆☆☆☆ 1
 2019-07-25
Detective Pikaptcha EP2 x 50 xp 714 +5 1453 +11 49.14% 4.46
★★★★★118
★★★★☆ 50
★★★☆☆ 11
★★☆☆☆ 3
★☆☆☆☆ 5
 2019-07-25
Happy Numbers x 50 xp 824 +6 1073 +8 76.79% 4.36
★★★★★109
★★★★☆ 52
★★★☆☆ 32
★★☆☆☆ 3
★☆☆☆☆ 0
 2019-08-01
Dolbear's Law x 50 xp 258 +2 322 +4 80.12% 4.09
★★★★★34
★★★★☆ 20
★★★☆☆ 18
★★☆☆☆ 3
★☆☆☆☆ 1
 2019-08-08
A story to go in circles x 50 xp 109 188 +1 57.98% 3.57
★★★★★14
★★★★☆ 10
★★★☆☆ 9
★★☆☆☆ 4
★☆☆☆☆ 5
 2019-08-20
Bet payout calculator x 50 xp 17 +17 22 +22 77.27% 2.50
★★★★★0
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 2
 2019-08-23
Hello, World! x 50 xp 109 205 +1 53.17% 3.60
★★★★★16
★★★★☆ 10
★★★☆☆ 6
★★☆☆☆ 11
★☆☆☆☆ 2
 2019-08-25
Rectangle Partition x 50 xp 805 +9 1474 +12 54.61% 4.58
★★★★★146
★★★★☆ 56
★★★☆☆ 16
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-09-16
Unit Fractions x 50 xp 336 +8 488 +9 68.85% 4.48
★★★★★60
★★★★☆ 29
★★★☆☆ 8
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-09-30

Medium

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date
Skynet Revolution - Episode 1 150 xp 32258 +8 56696 +18 56.90% 4.73
★★★★★2520
★★★★☆ 573
★★★☆☆ 94
★★☆☆☆ 13
★☆☆☆☆ 16
 2014-07-16
The Last Crusade - Episode 1 100 xp 15394 +4 19155 +5 80.37% 4.41
★★★★★696
★★★★☆ 384
★★★☆☆ 137
★★☆☆☆ 17
★☆☆☆☆ 5
 2014-07-23
Mars Lander - Episode 2 150 xp 9078 +4 31484 +37 28.83% 4.64
★★★★★897
★★★★☆ 171
★★★☆☆ 34
★★☆☆☆ 24
★☆☆☆☆ 27
 2014-07-23
Stock Exchange Losses 100 xp 18483 +5 21695 +6 85.19% 4.30
★★★★★767
★★★★☆ 470
★★★☆☆ 232
★★☆☆☆ 31
★☆☆☆☆ 8
 2014-07-23
Network Cabling 100 xp 9840 +5 13559 +7 72.57% 4.25
★★★★★389
★★★★☆ 249
★★★☆☆ 102
★★☆☆☆ 28
★☆☆☆☆ 13
 2014-07-23
Conway Sequence 100 xp 13613 +3 14817 +3 91.87% 4.35
★★★★★528
★★★★☆ 333
★★★☆☆ 117
★★☆☆☆ 14
★☆☆☆☆ 11
 2014-07-23
Telephone Numbers 100 xp 12249 +4 14906 +5 82.17% 4.42
★★★★★554
★★★★☆ 288
★★★☆☆ 108
★★☆☆☆ 11
★☆☆☆☆ 6
 2014-07-23
Dwarfs standing on the shoulders of giants 100 xp 9153 +8 11153 +10 82.07% 4.39
★★★★★390
★★★★☆ 229
★★★☆☆ 73
★★☆☆☆ 10
★☆☆☆☆ 7
 2014-07-23
Bender - Episode 1 100 xp 8349 +2 13208 +3 63.21% 4.54
★★★★★639
★★★★☆ 223
★★★☆☆ 62
★★☆☆☆ 8
★☆☆☆☆ 15
 2014-07-23
Scrabble 100 xp 12054 +2 14240 +2 84.65% 4.42
★★★★★625
★★★★☆ 348
★★★☆☆ 101
★★☆☆☆ 16
★☆☆☆☆ 11
 2014-07-23
The Gift 100 xp 11257 +2 13378 +3 84.15% 4.36
★★★★★457
★★★★☆ 310
★★★☆☆ 113
★★☆☆☆ 11
★☆☆☆☆ 1
 2014-07-23
Mayan Calculation 100 xp 8544 +1 10463 +2 81.66% 4.42
★★★★★444
★★★★☆ 228
★★★☆☆ 63
★★☆☆☆ 16
★☆☆☆☆ 9
 2014-07-23
Shadows of the Knight - Episode 1 100 xp 38609 +33 83492 +130 46.24% 4.59
★★★★★3719
★★★★☆ 1205
★★★☆☆ 293
★★☆☆☆ 50
★☆☆☆☆ 65
 2014-08-10
Don't Panic - Episode 1 100 xp 24170 +5 34068 +3 70.95% 4.47
★★★★★1449
★★★★☆ 693
★★★☆☆ 191
★★☆☆☆ 46
★☆☆☆☆ 16
 2014-10-25
War 100 xp 15090 +1 23246 +1 64.91% 4.17
★★★★★277
★★★★☆ 160
★★★☆☆ 57
★★☆☆☆ 36
★☆☆☆☆ 18
 2015-02-03
There is no Spoon - Episode 1 100 xp 45614 +8 99635 +21 45.78% 4.40
★★★★★2823
★★★★☆ 1507
★★★☆☆ 422
★★☆☆☆ 98
★☆☆☆☆ 78
 2015-04-25
ANEO Sponsored Puzzle 100 xp 5005 +9 15046 +27 33.26% 4.14
★★★★★155
★★★★☆ 97
★★★☆☆ 27
★★☆☆☆ 18
★☆☆☆☆ 16
 2018-06-25
Game of life x 50 xp 1797 2328 77.19% 4.33
★★★★★147
★★★★☆ 102
★★★☆☆ 44
★★☆☆☆ 1
★☆☆☆☆ 1
 2016-02-23
Vote counting x 50 xp 705 858 82.17% 4.01
★★★★★39
★★★★☆ 44
★★★☆☆ 23
★★☆☆☆ 6
★☆☆☆☆ 1
 2016-02-23
Gravity x 50 xp 2908 3412 85.23% 4.38
★★★★★195
★★★★☆ 114
★★★☆☆ 49
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-02-23
Dominoes Path x 50 xp 268 365 73.42% 4.31
★★★★★20
★★★★☆ 12
★★★☆☆ 6
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-02-23
Bust speeding vehicles x 50 xp 1063 +1 1360 +1 78.16% 4.11
★★★★★82
★★★★☆ 58
★★★☆☆ 34
★★☆☆☆ 6
★☆☆☆☆ 5
 2016-02-23
Ascii Graph x 50 xp 989 1210 81.74% 4.35
★★★★★82
★★★★☆ 60
★★★☆☆ 17
★★☆☆☆ 4
★☆☆☆☆ 0
 2016-02-23
Minimal number of swaps x 50 xp 2343 +1 3086 +1 75.92% 4.16
★★★★★94
★★★★☆ 74
★★★☆☆ 32
★★☆☆☆ 8
★☆☆☆☆ 4
 2016-02-23
Rubik® x 50 xp 2182 2587 84.34% 3.86
★★★★★114
★★★★☆ 103
★★★☆☆ 65
★★☆☆☆ 30
★☆☆☆☆ 11
 2016-02-23
CGS minifier x 50 xp 424 523 81.07% 4.27
★★★★★29
★★★★☆ 20
★★★☆☆ 10
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-02-23
The Fastest x 50 xp 5188 6211 83.53% 3.85
★★★★★209
★★★★☆ 196
★★★☆☆ 216
★★☆☆☆ 32
★☆☆☆☆ 10
 2016-02-23
DDCG Mapper x 50 xp 903 1101 82.02% 4.19
★★★★★67
★★★★☆ 50
★★★☆☆ 30
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-02-23
Maze x 50 xp 716 977 73.29% 4.48
★★★★★88
★★★★☆ 47
★★★☆☆ 9
★★☆☆☆ 1
★☆☆☆☆ 2
 2016-02-23
The Ultimate Test x 50 xp 289 391 +1 73.91% 4.11
★★★★★21
★★★★☆ 14
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 3
 2016-02-24
These Romans are crazy! x 50 xp 1416 1846 76.71% 4.32
★★★★★71
★★★★☆ 53
★★★☆☆ 17
★★☆☆☆ 1
★☆☆☆☆ 2
 2016-03-06
Divine! x 50 xp 292 458 63.76% 4.25
★★★★★28
★★★★☆ 17
★★★☆☆ 7
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-03-15
2.5D maze x 50 xp 289 900 32.11% 4.12
★★★★★34
★★★★☆ 19
★★★☆☆ 8
★★☆☆☆ 6
★☆☆☆☆ 2
 2016-03-23
Othello x 50 xp 206 253 81.42% 4.36
★★★★★20
★★★★☆ 14
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-03-24
Text alignment x 50 xp 1318 1641 80.32% 4.20
★★★★★54
★★★★☆ 51
★★★☆☆ 20
★★☆☆☆ 4
★☆☆☆☆ 0
 2016-04-07
Snake encoding x 50 xp 862 1116 77.24% 4.44
★★★★★49
★★★★☆ 29
★★★☆☆ 10
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-04-12
ASCII ART : Glass Stacking x 50 xp 1133 1500 75.53% 3.87
★★★★★39
★★★★☆ 30
★★★☆☆ 27
★★☆☆☆ 7
★☆☆☆☆ 4
 2016-04-18
Sum of divisors x 50 xp 1768 2613 67.66% 4.25
★★★★★98
★★★★☆ 76
★★★☆☆ 18
★★☆☆☆ 4
★☆☆☆☆ 7
 2016-05-29
The Urinal Problem x 50 xp 807 1064 75.85% 4.17
★★★★★46
★★★★☆ 32
★★★☆☆ 19
★★☆☆☆ 2
★☆☆☆☆ 2
 2016-06-01
Ancestors & Descendants x 50 xp 1035 +1 1351 76.61% 4.36
★★★★★61
★★★★☆ 34
★★★☆☆ 16
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-06-06
CGFunge interpreter x 50 xp 615 819 75.09% 4.61
★★★★★69
★★★★☆ 21
★★★☆☆ 7
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-06-08
The experience for creating puzzles x 50 xp 912 1132 80.57% 3.92
★★★★★60
★★★★☆ 58
★★★☆☆ 37
★★☆☆☆ 11
★☆☆☆☆ 5
 2016-07-08
Elementary cellular automaton x 50 xp 715 870 82.18% 4.48
★★★★★91
★★★★☆ 42
★★★☆☆ 13
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-07-08
Simple fraction to mixed number x 50 xp 1058 +1 1449 +1 73.02% 4.19
★★★★★54
★★★★☆ 42
★★★☆☆ 15
★★☆☆☆ 4
★☆☆☆☆ 3
 2016-07-13
Queneau Numbers x 50 xp 443 504 87.90% 4.16
★★★★★26
★★★★☆ 24
★★★☆☆ 9
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-07-13
Quaternion Multiplication x 50 xp 377 +1 618 +1 61.00% 4.54
★★★★★52
★★★★☆ 22
★★★☆☆ 6
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-07-14
Army ants x 50 xp 663 881 75.26% 4.29
★★★★★42
★★★★☆ 33
★★★☆☆ 14
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-08-16
Carmichael numbers x 50 xp 742 1154 64.30% 3.85
★★★★★62
★★★★☆ 33
★★★☆☆ 30
★★☆☆☆ 9
★☆☆☆☆ 12
 2016-08-26
Langton's ant x 50 xp 682 943 +1 72.32% 4.31
★★★★★75
★★★★☆ 52
★★★☆☆ 20
★★☆☆☆ 1
★☆☆☆☆ 2
 2016-09-05
Divide the factorial x 50 xp 577 1413 40.84% 4.28
★★★★★63
★★★★☆ 24
★★★☆☆ 10
★★☆☆☆ 4
★☆☆☆☆ 5
 2016-09-06
Reversed Look-and-say x 50 xp 381 513 74.27% 4.34
★★★★★38
★★★★☆ 28
★★★☆☆ 4
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-09-14
Near-Palindromes x 50 xp 261 368 70.92% 4.37
★★★★★35
★★★★☆ 14
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 2
 2016-09-19
Brackets, Enhanced Edition x 50 xp 435 686 +1 63.41% 4.30
★★★★★48
★★★★☆ 38
★★★☆☆ 11
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-10-22
2×2×2 Rubik’s cube movements x 50 xp 211 511 41.29% 4.09
★★★★★33
★★★★☆ 16
★★★☆☆ 9
★★☆☆☆ 3
★☆☆☆☆ 4
 2016-10-28
Factorial vs Exponential x 50 xp 388 797 48.68% 4.40
★★★★★64
★★★★☆ 23
★★★☆☆ 14
★★☆☆☆ 1
★☆☆☆☆ 2
 2016-11-02
Advanced Tree x 50 xp 194 471 41.19% 3.97
★★★★★28
★★★★☆ 22
★★★☆☆ 10
★★☆☆☆ 7
★☆☆☆☆ 2
 2016-11-02
Gravity Tumbler x 50 xp 2237 3181 70.32% 4.47
★★★★★284
★★★★☆ 170
★★★☆☆ 41
★★☆☆☆ 2
★☆☆☆☆ 2
 2016-11-05
Number of letters in a number - Binary x 50 xp 1142 1500 76.13% 4.42
★★★★★162
★★★★☆ 93
★★★☆☆ 24
★★☆☆☆ 6
★☆☆☆☆ 2
 2016-11-09
Next car license plate ? x 50 xp 740 1008 73.41% 4.43
★★★★★112
★★★★☆ 81
★★★☆☆ 14
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-11-11
Horse-hyperracing Hyperduals x 50 xp 148 239 61.92% 4.36
★★★★★29
★★★★☆ 7
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 3
 2016-11-17
Folding Paper x 50 xp 1273 1602 79.46% 4.50
★★★★★205
★★★★☆ 131
★★★☆☆ 24
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-11-24
Micro Assembly x 50 xp 1233 +1 1472 +1 83.76% 4.73
★★★★★249
★★★★☆ 65
★★★☆☆ 10
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-11-25
Cards castle x 50 xp 1126 1498 75.17% 4.34
★★★★★144
★★★★☆ 108
★★★☆☆ 36
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-12-08
Magic stones x 50 xp 1413 1964 71.95% 4.39
★★★★★165
★★★★☆ 121
★★★☆☆ 25
★★☆☆☆ 6
★☆☆☆☆ 1
 2016-12-14
Sandpile addition x 50 xp 1218 1536 79.30% 4.31
★★★★★146
★★★★☆ 119
★★★☆☆ 44
★★☆☆☆ 3
★☆☆☆☆ 0
 2017-03-08
Hidden word x 50 xp 858 1960 43.78% 4.29
★★★★★114
★★★★☆ 73
★★★☆☆ 21
★★☆☆☆ 9
★☆☆☆☆ 4
 2017-05-07
Bruce Lee x 50 xp 981 1271 77.18% 4.33
★★★★★116
★★★★☆ 92
★★★☆☆ 22
★★☆☆☆ 1
★☆☆☆☆ 5
 2017-06-07
Numeral system x 50 xp 483 715 67.55% 4.23
★★★★★63
★★★★☆ 45
★★★☆☆ 20
★★☆☆☆ 3
★☆☆☆☆ 2
 2017-09-02
1010(1) x 50 xp 263 311 84.57% 3.93
★★★★★18
★★★★☆ 26
★★★☆☆ 10
★★☆☆☆ 3
★☆☆☆☆ 2
 2017-09-24
A-star exercise x 50 xp 223 424 52.59% 4.42
★★★★★37
★★★★☆ 18
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 1
 2017-10-01
Minimax exercise x 50 xp 233 441 52.83% 4.46
★★★★★40
★★★★☆ 21
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 1
 2017-10-07
Monthly System x 50 xp 307 353 86.97% 3.95
★★★★★30
★★★★☆ 15
★★★☆☆ 9
★★☆☆☆ 9
★☆☆☆☆ 2
 2017-10-16
Porcupine Fever x 50 xp 852 1194 71.36% 4.11
★★★★★103
★★★★☆ 82
★★★☆☆ 44
★★☆☆☆ 7
★☆☆☆☆ 6
 2017-10-23
Magic Square x 50 xp 536 665 80.60% 3.85
★★★★★43
★★★★☆ 37
★★★☆☆ 31
★★☆☆☆ 6
★☆☆☆☆ 6
 2017-10-28
Count of Primes in a number grid x 50 xp 374 555 67.39% 4.13
★★★★★45
★★★★☆ 30
★★★☆☆ 17
★★☆☆☆ 3
★☆☆☆☆ 3
 2017-10-29
Gravity Centrifuge x 50 xp 126 155 81.29% 4.34
★★★★★19
★★★★☆ 9
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 1
 2017-11-08
Find the replacement x 50 xp 303 368 82.34% 3.99
★★★★★34
★★★★☆ 27
★★★☆☆ 10
★★☆☆☆ 2
★☆☆☆☆ 7
 2017-11-22
2048 scores x 50 xp 130 227 57.27% 4.07
★★★★★21
★★★★☆ 11
★★★☆☆ 2
★★☆☆☆ 5
★☆☆☆☆ 2
 2017-12-09
Plight Of The Fellowship Of The Ring x 50 xp 149 264 56.44% 4.05
★★★★★22
★★★★☆ 12
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 4
 2017-12-15
Bingo! x 50 xp 335 500 67.00% 4.23
★★★★★49
★★★★☆ 27
★★★☆☆ 22
★★☆☆☆ 2
★☆☆☆☆ 0
 2017-12-17
Gravity Centrifuge Tuning x 50 xp 129 171 75.44% 4.50
★★★★★30
★★★★☆ 6
★★★☆☆ 0
★★☆☆☆ 2
★☆☆☆☆ 2
 2017-12-19
The Grand Festival - I x 50 xp 199 303 +1 65.68% 4.51
★★★★★33
★★★★☆ 12
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 0
 2017-12-31
Box of Cigars x 50 xp 239 358 66.76% 4.34
★★★★★28
★★★★☆ 18
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 1
 2018-01-06
Polydivisible number x 50 xp 188 260 72.31% 3.60
★★★★★16
★★★★☆ 20
★★★☆☆ 11
★★☆☆☆ 5
★☆☆☆☆ 6
 2018-01-09
The Grand Festival - II x 50 xp 152 182 83.52% 4.36
★★★★★26
★★★★☆ 8
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 3
 2018-01-21
Format string validation x 50 xp 205 292 70.21% 3.98
★★★★★21
★★★★☆ 8
★★★☆☆ 12
★★☆☆☆ 2
★☆☆☆☆ 2
 2018-01-21
Flood fill Example x 50 xp 332 579 57.34% 4.17
★★★★★58
★★★★☆ 29
★★★☆☆ 12
★★☆☆☆ 2
★☆☆☆☆ 8
 2018-02-20
Paper labyrinth x 50 xp 173 244 70.90% 4.43
★★★★★29
★★★★☆ 13
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 2
 2018-05-09
Brackets, Ultimate Edition x 50 xp 129 +1 228 +1 56.58% 4.36
★★★★★18
★★★★☆ 10
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-06-06
De-FizzBuzzer x 50 xp 162 196 82.65% 4.16
★★★★★17
★★★★☆ 13
★★★☆☆ 5
★★☆☆☆ 3
★☆☆☆☆ 0
 2018-06-07
Bag of Balls x 50 xp 144 233 61.80% 4.00
★★★★★16
★★★★☆ 7
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 4
 2018-06-08
Simplified Monopolyâ„¢ Turns Prediction x 50 xp 155 181 85.64% 4.43
★★★★★19
★★★★☆ 15
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-06-17
Bulgarian solitaire x 50 xp 175 206 84.95% 4.33
★★★★★14
★★★★☆ 12
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-06-26
Trits (Balanced Ternary Computing) x 50 xp 154 171 90.06% 4.39
★★★★★17
★★★★☆ 16
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-06-26
Depot organization x 50 xp 174 505 34.46% 4.60
★★★★★33
★★★★☆ 11
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-06-26
The Optimal Urinal Problem x 50 xp 202 410 49.27% 4.57
★★★★★33
★★★★☆ 9
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-07-01
Brackets, Extended Edition x 50 xp 286 +1 399 71.68% 4.38
★★★★★35
★★★★☆ 23
★★★☆☆ 6
★★☆☆☆ 2
★☆☆☆☆ 0
 2018-07-18
Counting Squares on Pegs x 50 xp 273 679 40.21% 4.34
★★★★★41
★★★★☆ 23
★★★☆☆ 7
★★☆☆☆ 0
★☆☆☆☆ 3
 2018-08-14
Kaprekar's routine x 50 xp 155 174 89.08% 4.34
★★★★★21
★★★★☆ 16
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 1
 2018-09-17
Maximum sub-sequence x 50 xp 200 235 85.11% 4.40
★★★★★22
★★★★☆ 15
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-09-19
Remainder Fantasy x 50 xp 69 89 77.53% 4.20
★★★★★9
★★★★☆ 2
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-09-22
Locked in gear x 50 xp 267 561 47.59% 4.50
★★★★★56
★★★★☆ 22
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 2
 2018-09-23
Short accounts make long friends x 50 xp 112 199 56.28% 4.42
★★★★★17
★★★★☆ 10
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-09-23
Dice probability calculator x 50 xp 362 +1 796 +2 45.48% 4.73
★★★★★80
★★★★☆ 22
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-09-28
Number of paths between 2 points x 50 xp 400 590 67.80% 4.46
★★★★★56
★★★★☆ 31
★★★☆☆ 7
★★☆☆☆ 1
★☆☆☆☆ 1
 2018-09-29
Enigma - 3 rotors without plugboard x 50 xp 78 94 82.98% 3.76
★★★★★11
★★★★☆ 5
★★★☆☆ 3
★★☆☆☆ 4
★☆☆☆☆ 2
 2018-10-15
Guessing n Cheating x 50 xp 627 +1 1227 51.10% 3.45
★★★★★60
★★★★☆ 51
★★★☆☆ 31
★★☆☆☆ 20
★☆☆☆☆ 32
 2018-10-17
HTML table cell split x 50 xp 81 121 66.94% 3.56
★★★★★6
★★★★☆ 3
★★★☆☆ 5
★★☆☆☆ 3
★☆☆☆☆ 1
 2018-10-18
Straddling Checkerboard Cryptography x 50 xp 82 109 75.23% 3.96
★★★★★11
★★★★☆ 7
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 3
 2018-10-22
Digit sum successor x 50 xp 231 489 +1 47.24% 4.49
★★★★★38
★★★★☆ 15
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 1
 2018-10-25
2-player game on a calculator x 50 xp 120 +3 224 +24 53.57% 4.51
★★★★★30
★★★★☆ 6
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 2
 2018-11-08
Guessing digits x 50 xp 67 173 38.73% 3.25
★★★★★9
★★★★☆ 4
★★★☆☆ 1
★★☆☆☆ 4
★☆☆☆☆ 6
 2018-11-10
Equalizing arrays x 50 xp 51 91 56.04% 4.29
★★★★★9
★★★★☆ 2
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-12-06
IP mask calculating x 50 xp 134 143 93.71% 4.03
★★★★★17
★★★★☆ 6
★★★☆☆ 12
★★☆☆☆ 2
★☆☆☆☆ 0
 2018-12-17
Dynamic sorting x 50 xp 110 149 73.83% 4.37
★★★★★17
★★★★☆ 5
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 0
 2018-12-21
Green Valleys x 50 xp 85 96 88.54% 4.36
★★★★★14
★★★★☆ 6
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-01-18
Goro Want Chocolate x 50 xp 196 355 55.21% 4.69
★★★★★37
★★★★☆ 12
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-01-29
\ Domino Puzzle / x 50 xp 56 77 72.73% 4.25
★★★★★11
★★★★☆ 5
★★★☆☆ 2
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-02-12
EUROPEAN RUGBY CHAMPIONS CUP RANKING x 50 xp 53 80 66.25% 3.65
★★★★★7
★★★★☆ 4
★★★☆☆ 5
★★☆☆☆ 3
★☆☆☆☆ 1
 2019-02-21
Find the winning strategy x 50 xp 73 123 59.35% 4.59
★★★★★23
★★★★☆ 7
★★★☆☆ 0
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-03-06
Go competition x 50 xp 88 +2 190 +2 46.32% 4.45
★★★★★16
★★★★☆ 16
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-03-21
Barcode scanner x 50 xp 190 +1 332 +1 57.23% 4.24
★★★★★33
★★★★☆ 19
★★★☆☆ 4
★★☆☆☆ 4
★☆☆☆☆ 2
 2019-03-28
Fishing With A Stick x 50 xp 46 74 62.16% 3.88
★★★★★6
★★★★☆ 5
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 1
 2019-04-01
Elliptic curve cryptography x 50 xp 28 45 62.22% 3.78
★★★★★4
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-04-08
Criminal x 50 xp 57 97 58.76% 3.62
★★★★★8
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 3
 2019-04-08
Rearrange string to two numbers x 50 xp 97 432 22.45% 4.15
★★★★★9
★★★★☆ 13
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-04-16
Seam Carving x 50 xp 70 191 36.65% 4.50
★★★★★19
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-04-21
Robbery optimisation x 50 xp 371 866 +1 42.84% 4.49
★★★★★76
★★★★☆ 35
★★★☆☆ 7
★★☆☆☆ 3
★☆☆☆☆ 1
 2019-04-22
Palindromic Decomposition x 50 xp 72 318 22.64% 4.28
★★★★★20
★★★★☆ 6
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 2
 2019-04-25
Length of Syracuse Conjecture Sequence x 50 xp 128 140 91.43% 4.24
★★★★★18
★★★★☆ 10
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-04-25
RotaTetris x 50 xp 44 58 +1 75.86% 2.92
★★★★★3
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 4
★☆☆☆☆ 3
 2019-04-27
Shikaku Solver x 50 xp 50 194 25.77% 4.78
★★★★★15
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-05-02
Regular polygons x 50 xp 155 302 51.32% 4.53
★★★★★33
★★★★☆ 10
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 1
 2019-05-09
Road Trip x 50 xp 128 370 +1 34.59% 4.64
★★★★★32
★★★★☆ 9
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-06-03
Jumping Frogs x 50 xp 55 71 77.46% 4.32
★★★★★12
★★★★☆ 5
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-06-14
Forest Fire x 50 xp 51 123 41.46% 4.48
★★★★★14
★★★★☆ 4
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-06-17
Sudoku Solver x 50 xp 103 205 50.24% 4.52
★★★★★23
★★★★☆ 8
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-06-28
Knights Jam x 50 xp 150 341 43.99% 4.67
★★★★★36
★★★★☆ 13
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-06-29
The Hooch Clash Grouch x 50 xp 24 +1 39 +1 61.54% 2.70
★★★★★3
★★★★☆ 1
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 5
 2019-07-08
Smooth Factory x 50 xp 26 34 76.47% 4.00
★★★★★5
★★★★☆ 2
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-07-11
Detective Pikaptcha EP3 x 50 xp 177 246 71.95% 3.92
★★★★★23
★★★★☆ 4
★★★☆☆ 4
★★☆☆☆ 5
★☆☆☆☆ 4
 2019-07-25
Battleship x 50 xp 55 83 +1 66.27% 4.29
★★★★★12
★★★★☆ 5
★★★☆☆ 2
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-08-01
Surakarta x 50 xp 28 34 82.35% 4.27
★★★★★5
★★★★☆ 4
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-08-13
Identifying data structure x 50 xp 56 72 77.78% 4.29
★★★★★10
★★★★☆ 9
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-08-19
Fun with Set theory x 50 xp 42 57 +1 73.68% 4.08
★★★★★6
★★★★☆ 3
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-08-21
Dice galaxy x 50 xp 32 40 80.00% 3.60
★★★★★7
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 3
★☆☆☆☆ 2
 2019-09-03
A Coin Guessing Game x 50 xp 32 40 80.00% 4.00
★★★★★7
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-09-06
Let's Go To The Cinema! x 50 xp 25 30 83.33% 3.44
★★★★★3
★★★★☆ 2
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 2
 2019-09-09
Windmill problem x 50 xp 31 59 52.54% 4.83
★★★★★10
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-09-17
Photo Booth Transformation x 50 xp 47 62 75.81% 4.73
★★★★★8
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-09-21
Light Bulbs x 50 xp 45 +2 65 +1 69.23% 4.69
★★★★★9
★★★★☆ 4
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-09-27
Fair Numbering x 50 xp 39 53 +1 73.58% 4.33
★★★★★8
★★★★☆ 5
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-10-19
Rational Number Tree x 50 xp 25 +1 27 +1 92.59% 4.56
★★★★★6
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-11-03

Hard

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date
Skynet Revolution - Episode 2 250 xp 4137 +2 15028 +10 27.53% 4.79
★★★★★613
★★★★☆ 78
★★★☆☆ 16
★★☆☆☆ 7
★☆☆☆☆ 5
 2014-07-23
The Bridge 375 xp 1856 +2 7669 +5 24.20% 4.61
★★★★★196
★★★★☆ 46
★★★☆☆ 16
★★☆☆☆ 2
★☆☆☆☆ 5
 2014-07-23
The Labyrinth 250 xp 4007 +1 23195 +11 17.28% 4.72
★★★★★511
★★★★☆ 84
★★★☆☆ 23
★★☆☆☆ 4
★☆☆☆☆ 8
 2014-07-23
Power of Thor - Episode 2 250 xp 912 4805 +2 18.98% 4.51
★★★★★69
★★★★☆ 20
★★★☆☆ 6
★★☆☆☆ 3
★☆☆☆☆ 2
 2014-07-23
Super Computer 250 xp 2897 +2 4275 +3 67.77% 4.43
★★★★★141
★★★★☆ 66
★★★☆☆ 21
★★☆☆☆ 3
★☆☆☆☆ 4
 2014-07-23
Roller Coaster 375 xp 3993 +1 5890 +2 67.79% 4.58
★★★★★275
★★★★☆ 110
★★★☆☆ 24
★★☆☆☆ 1
★☆☆☆☆ 3
 2014-07-23
CGX Formatter 250 xp 2538 +1 3477 +2 72.99% 4.37
★★★★★122
★★★★☆ 52
★★★☆☆ 28
★★☆☆☆ 4
★☆☆☆☆ 3
 2014-07-23
TAN Network 250 xp 1514 2353 64.34% 4.31
★★★★★74
★★★★☆ 38
★★★☆☆ 15
★★☆☆☆ 4
★☆☆☆☆ 3
 2014-07-23
Genome Sequencing 250 xp 2552 +1 3643 70.05% 4.37
★★★★★122
★★★★☆ 49
★★★☆☆ 23
★★☆☆☆ 3
★☆☆☆☆ 6
 2014-07-23
Surface 250 xp 3029 3971 76.28% 4.61
★★★★★162
★★★★☆ 59
★★★☆☆ 11
★★☆☆☆ 1
★☆☆☆☆ 2
 2014-07-23
Bender - Episode 2 250 xp 2122 +1 2997 +1 70.80% 4.56
★★★★★116
★★★★☆ 46
★★★☆☆ 14
★★☆☆☆ 0
★☆☆☆☆ 1
 2014-07-23
Bender - Episode 3 250 xp 1435 +1 2495 +1 57.52% 4.11
★★★★★48
★★★★☆ 32
★★★☆☆ 18
★★☆☆☆ 6
★☆☆☆☆ 2
 2014-07-23
The Last Crusade - Episode 2 250 xp 812 3380 24.02% 4.49
★★★★★63
★★★★☆ 21
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 3
 2014-07-23
Vox Codei - Episode 1 250 xp 1506 4324 34.83% 4.64
★★★★★124
★★★★☆ 37
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 3
 2014-09-27
Don't Panic - Episode 2 250 xp 899 6415 +1 14.01% 4.67
★★★★★134
★★★★☆ 34
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 3
 2014-10-25
There is no Spoon - Episode 2 250 xp 912 6193 +1 14.73% 4.72
★★★★★125
★★★★☆ 18
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 3
 2015-04-25
Winamax Sponsored Contest 250 xp 779 +1 5107 +9 15.25% 4.51
★★★★★29
★★★★☆ 15
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-11-18
Cryptarithm x 50 xp 257 553 46.47% 4.59
★★★★★27
★★★★☆ 12
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-02-23
Mystery sums x 50 xp 444 998 44.49% 4.28
★★★★★38
★★★★☆ 33
★★★☆☆ 9
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-02-23
Alternative vote x 50 xp 386 656 58.84% 4.05
★★★★★35
★★★★☆ 27
★★★☆☆ 8
★★☆☆☆ 1
★☆☆☆☆ 7
 2016-02-23
Mini sudoku solver x 50 xp 523 773 67.66% 4.47
★★★★★44
★★★★☆ 21
★★★☆☆ 4
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-02-23
Reverse Polish Notation x 50 xp 346 +1 555 +1 62.34% 3.35
★★★★★22
★★★★☆ 15
★★★☆☆ 16
★★☆☆☆ 9
★☆☆☆☆ 12
 2016-02-23
Test before Validate! x 50 xp 213 442 48.19% 3.18
★★★★★14
★★★★☆ 6
★★★☆☆ 8
★★☆☆☆ 8
★☆☆☆☆ 9
 2016-02-23
Castle Siege x 50 xp 258 385 67.01% 4.39
★★★★★25
★★★★☆ 9
★★★☆☆ 5
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-02-23
TXT2HTML x 50 xp 331 449 73.72% 4.13
★★★★★15
★★★★☆ 7
★★★☆☆ 7
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-02-23
Boggle x 50 xp 435 825 52.73% 4.49
★★★★★53
★★★★☆ 32
★★★☆☆ 2
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-02-23
Connect four x 50 xp 283 445 63.60% 4.31
★★★★★16
★★★★☆ 7
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-03-04
Spreadsheet Labels x 50 xp 554 1055 52.51% 4.41
★★★★★57
★★★★☆ 35
★★★☆☆ 10
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-03-09
Candies x 50 xp 513 794 64.61% 4.13
★★★★★35
★★★★☆ 34
★★★☆☆ 17
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-03-14
Electrical grid x 50 xp 216 463 46.65% 4.45
★★★★★26
★★★★☆ 10
★★★☆☆ 5
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-03-22
Binary Permutations x 50 xp 233 516 45.16% 4.46
★★★★★33
★★★★☆ 9
★★★☆☆ 6
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-03-26
Tetris x 50 xp 151 224 67.41% 3.93
★★★★★12
★★★★☆ 9
★★★☆☆ 5
★★☆☆☆ 3
★☆☆☆☆ 1
 2016-03-27
Erdős Number x 50 xp 161 228 70.61% 4.31
★★★★★14
★★★★☆ 7
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-03-28
Disks intersection x 50 xp 275 383 71.80% 4.07
★★★★★12
★★★★☆ 5
★★★☆☆ 10
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-03-31
Simplify Selection Ranges x 50 xp 1733 2524 68.66% 4.10
★★★★★48
★★★★☆ 59
★★★☆☆ 23
★★☆☆☆ 3
★☆☆☆☆ 2
 2016-04-06
The Holy Grail x 50 xp 423 677 62.48% 4.33
★★★★★48
★★★★☆ 38
★★★☆☆ 11
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-04-08
Universe Conquest x 50 xp 105 168 62.50% 4.40
★★★★★6
★★★★☆ 2
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-04-12
7-segment display x 50 xp 733 1299 56.43% 3.89
★★★★★38
★★★★☆ 21
★★★☆☆ 16
★★☆☆☆ 4
★☆☆☆☆ 8
 2016-04-12
Chess cavalry x 50 xp 549 807 68.03% 4.57
★★★★★32
★★★★☆ 13
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-05-14
Anagrams x 50 xp 791 1120 70.62% 4.12
★★★★★33
★★★★☆ 27
★★★☆☆ 9
★★☆☆☆ 3
★☆☆☆☆ 3
 2016-06-08
Simple safecracking x 50 xp 1347 2113 63.75% 4.19
★★★★★90
★★★★☆ 47
★★★☆☆ 24
★★☆☆☆ 6
★☆☆☆☆ 7
 2016-07-05
Vortex x 50 xp 346 686 50.44% 4.45
★★★★★51
★★★★☆ 31
★★★☆☆ 10
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-07-19
Fractal Carpet x 50 xp 323 563 57.37% 4.62
★★★★★32
★★★★☆ 10
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-07-24
Chess moves on FEN position x 50 xp 254 402 63.18% 4.25
★★★★★17
★★★★☆ 5
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-07-27
Einstein's riddle solver x 50 xp 131 492 26.63% 4.68
★★★★★29
★★★★☆ 6
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-08-08
The greatest number x 50 xp 2955 4916 60.11% 3.87
★★★★★153
★★★★☆ 186
★★★☆☆ 111
★★☆☆☆ 31
★☆☆☆☆ 14
 2016-08-09
KGood x 50 xp 513 +1 896 +1 57.25% 4.21
★★★★★46
★★★★☆ 51
★★★☆☆ 11
★★☆☆☆ 1
★☆☆☆☆ 3
 2016-08-10
Egyptian multiplication x 50 xp 611 891 68.57% 3.72
★★★★★21
★★★★☆ 21
★★★☆☆ 17
★★☆☆☆ 4
★☆☆☆☆ 5
 2016-08-12
Elevator x 50 xp 1012 2224 45.50% 4.27
★★★★★87
★★★★☆ 54
★★★☆☆ 22
★★☆☆☆ 6
★☆☆☆☆ 2
 2016-08-31
Drawing Polygons x 50 xp 361 548 65.88% 4.08
★★★★★32
★★★★☆ 32
★★★☆☆ 9
★★☆☆☆ 4
★☆☆☆☆ 3
 2016-08-31
Hill Notation and Hill Order x 50 xp 228 465 49.03% 4.37
★★★★★16
★★★★☆ 7
★★★☆☆ 2
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-09-01
The Highest Building x 50 xp 312 481 64.86% 3.95
★★★★★19
★★★★☆ 8
★★★☆☆ 10
★★☆☆☆ 4
★☆☆☆☆ 1
 2016-09-02
The Beautiful sequence x 50 xp 188 315 59.68% 4.34
★★★★★22
★★★★☆ 4
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 2
 2016-09-13
Google Interview - The Two Egg Problem x 50 xp 1643 2829 58.08% 4.23
★★★★★153
★★★★☆ 55
★★★☆☆ 32
★★☆☆☆ 17
★☆☆☆☆ 9
 2016-09-30
Hangman x 50 xp 605 873 69.30% 4.19
★★★★★65
★★★★☆ 45
★★★☆☆ 28
★★☆☆☆ 2
★☆☆☆☆ 2
 2016-10-21
The Burglar's Dilemna x 50 xp 123 177 69.49% 4.83
★★★★★24
★★★★☆ 5
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-10-26
Pascal Trapezoid x 50 xp 102 171 59.65% 4.29
★★★★★12
★★★★☆ 7
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-10-29
Zergling rush x 50 xp 462 823 56.14% 4.64
★★★★★104
★★★★☆ 37
★★★☆☆ 7
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-10-29
Misère Nim x 50 xp 119 340 35.00% 4.68
★★★★★19
★★★★☆ 9
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-11-05
Inertia ride x 50 xp 351 664 52.86% 4.15
★★★★★50
★★★★☆ 25
★★★☆☆ 19
★★☆☆☆ 5
★☆☆☆☆ 2
 2016-11-05
Laser and mirrors x 50 xp 291 536 54.29% 4.53
★★★★★50
★★★★☆ 24
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 1
 2016-11-13
Kolakoski Sequence x 50 xp 652 1025 63.61% 4.39
★★★★★89
★★★★☆ 57
★★★☆☆ 17
★★☆☆☆ 2
★☆☆☆☆ 1
 2016-11-22
To Sky's Edge x 50 xp 315 507 62.13% 4.43
★★★★★48
★★★★☆ 31
★★★☆☆ 10
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-12-18
Execution Circle x 50 xp 197 312 63.14% 4.41
★★★★★26
★★★★☆ 9
★★★☆☆ 3
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-12-19
The max surface box x 50 xp 472 +1 916 +1 51.53% 4.12
★★★★★46
★★★★☆ 41
★★★☆☆ 22
★★☆☆☆ 2
★☆☆☆☆ 2
 2016-12-20
Timer for Clash of Code x 50 xp 559 830 67.35% 3.82
★★★★★40
★★★★☆ 42
★★★☆☆ 27
★★☆☆☆ 10
★☆☆☆☆ 5
 2016-12-25
X egg problem x 50 xp 140 400 35.00% 4.67
★★★★★27
★★★★☆ 7
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-12-26
Hit the road x 50 xp 166 303 54.79% 4.30
★★★★★26
★★★★☆ 19
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 3
 2017-01-10
Wall Street x 50 xp 108 165 65.45% 3.52
★★★★★9
★★★★☆ 4
★★★☆☆ 5
★★☆☆☆ 5
★☆☆☆☆ 2
 2017-01-15
Rocket mice x 50 xp 72 111 64.86% 4.07
★★★★★8
★★★★☆ 3
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 1
 2017-02-24
Hanoi tower x 50 xp 358 658 54.41% 4.23
★★★★★46
★★★★☆ 41
★★★☆☆ 14
★★☆☆☆ 1
★☆☆☆☆ 2
 2017-02-25
n Queens x 50 xp 413 764 54.06% 4.15
★★★★★50
★★★★☆ 24
★★★☆☆ 16
★★☆☆☆ 8
★☆☆☆☆ 1
 2017-03-23
Turing machine x 50 xp 513 849 60.42% 4.60
★★★★★100
★★★★☆ 41
★★★☆☆ 8
★★☆☆☆ 1
★☆☆☆☆ 0
 2017-03-23
Levenshtein distance x 50 xp 414 747 55.42% 4.28
★★★★★56
★★★★☆ 27
★★★☆☆ 16
★★☆☆☆ 4
★☆☆☆☆ 1
 2017-04-10
Cheat Solving x 50 xp 93 144 64.58% 4.62
★★★★★19
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 2
★☆☆☆☆ 0
 2017-04-10
Highest truncated pyramid x 50 xp 669 1352 49.48% 4.08
★★★★★94
★★★★☆ 62
★★★☆☆ 37
★★☆☆☆ 14
★☆☆☆☆ 4
 2017-04-15
The hungry duck - part 1 x 50 xp 816 1364 59.82% 4.35
★★★★★100
★★★★☆ 61
★★★☆☆ 23
★★☆☆☆ 4
★☆☆☆☆ 1
 2017-04-27
The hungry duck - part 2 x 50 xp 608 877 69.33% 4.53
★★★★★101
★★★★☆ 36
★★★☆☆ 13
★★☆☆☆ 2
★☆☆☆☆ 1
 2017-04-28
Monday Tuesday Happy Days x 50 xp 680 982 69.25% 4.01
★★★★★63
★★★★☆ 62
★★★☆☆ 38
★★☆☆☆ 6
★☆☆☆☆ 4
 2017-05-03
Code your own Automaton2000, step 1 x 50 xp 123 189 65.08% 4.27
★★★★★18
★★★★☆ 10
★★★☆☆ 1
★★☆☆☆ 4
★☆☆☆☆ 0
 2017-05-04
Longest Palindrome x 50 xp 503 1299 38.72% 4.39
★★★★★75
★★★★☆ 42
★★★☆☆ 18
★★☆☆☆ 2
★☆☆☆☆ 0
 2017-05-29
Parsing context-free grammar x 50 xp 86 258 +1 33.33% 4.54
★★★★★17
★★★★☆ 6
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 0
 2017-07-06
Order of Oopserations! x 50 xp 168 240 70.00% 4.29
★★★★★23
★★★★☆ 20
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 1
 2017-07-25
Apple tree x 50 xp 493 +1 758 +1 65.04% 4.55
★★★★★91
★★★★☆ 42
★★★☆☆ 8
★★☆☆☆ 2
★☆☆☆☆ 0
 2017-10-17
Simple CPU Emulation 1 x 50 xp 455 670 67.91% 4.20
★★★★★75
★★★★☆ 39
★★★☆☆ 20
★★☆☆☆ 7
★☆☆☆☆ 4
 2017-10-22
Paper-folding curve x 50 xp 154 274 56.20% 4.75
★★★★★34
★★★★☆ 9
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2017-10-26
Max Rect x 50 xp 181 +1 438 +1 41.32% 4.45
★★★★★38
★★★★☆ 9
★★★☆☆ 6
★★☆☆☆ 2
★☆☆☆☆ 1
 2017-10-27
Monte Carlo Tree Search exercise x 50 xp 88 131 67.18% 4.42
★★★★★15
★★★★☆ 8
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2017-11-27
Magic count of numbers x 50 xp 157 295 53.22% 4.67
★★★★★36
★★★★☆ 10
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 0
 2017-12-17
Musical Intervals x 50 xp 83 107 77.57% 3.78
★★★★★8
★★★★☆ 8
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 2
 2018-01-04
Expand the polynomial x 50 xp 483 1132 42.67% 4.01
★★★★★73
★★★★☆ 35
★★★☆☆ 18
★★☆☆☆ 9
★☆☆☆☆ 12
 2018-01-08
Dominoes solver x 50 xp 82 116 70.69% 4.47
★★★★★13
★★★★☆ 4
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-02-21
Symbolic system of equations x 50 xp 65 77 84.42% 4.08
★★★★★6
★★★★☆ 2
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-06-25
Horn-SAT solver x 50 xp 68 81 83.95% 4.62
★★★★★13
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-06-26
The Empire Enigma x 50 xp 135 +2 275 +11 49.09% 4.59
★★★★★30
★★★★☆ 4
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-06-28
Factorials of primes decomposition x 50 xp 117 260 45.00% 4.69
★★★★★31
★★★★☆ 5
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-07-01
The Total is Right - Weird edition x 50 xp 94 256 +1 36.72% 4.52
★★★★★18
★★★★☆ 4
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 0
 2018-07-03
Breakout x 50 xp 64 208 30.77% 4.45
★★★★★8
★★★★☆ 1
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-07-16
Dumbbells solver x 50 xp 95 234 40.60% 4.67
★★★★★18
★★★★☆ 5
★★★☆☆ 0
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-08-24
Sum of odd x 50 xp 101 +1 128 +1 78.91% 4.21
★★★★★16
★★★★☆ 8
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 3
 2018-08-25
Harmless Rooks x 50 xp 61 263 23.19% 4.64
★★★★★10
★★★★☆ 3
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-10-09
Neighbor-Sum Grids x 50 xp 61 284 21.48% 4.75
★★★★★10
★★★★☆ 1
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-10-11
The Balanced Centrifuge Problem x 50 xp 51 228 +1 22.37% 4.63
★★★★★15
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-12-22
Her Majesty's well shared secret x 50 xp 42 172 24.42% 4.62
★★★★★10
★★★★☆ 6
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-02-02
Basic Decision Tree - 1 x 50 xp 35 71 +1 49.30% 4.00
★★★★★6
★★★★☆ 3
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 1
 2019-02-18
11-puzzle x 50 xp 51 430 11.86% 4.83
★★★★★26
★★★★☆ 3
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-03-29
Closest Number x 50 xp 68 440 15.45% 4.64
★★★★★32
★★★★☆ 6
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-03-30
Discrete Log Problem x 50 xp 32 48 66.67% 4.33
★★★★★7
★★★★☆ 3
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-04-22
Nonogram inversor x 50 xp 20 44 45.45% 4.86
★★★★★6
★★★★☆ 1
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-06-23
Basic Decision Tree - 2 x 50 xp 9 16 56.25% 4.00
★★★★★2
★★★★☆ 0
★★★☆☆ 0
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-06-23
Detective Pikaptcha EP4 x 50 xp 113 167 67.66% 4.34
★★★★★19
★★★★☆ 3
★★★☆☆ 5
★★☆☆☆ 2
★☆☆☆☆ 0
 2019-07-25
Cloudy Weather x 50 xp 7 14 50.00% 5.00
★★★★★2
★★★★☆ 0
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-10-18

Expert

Name Community Reward Solved by Diff. Attempted by Diff. Success ratio Feedbacks Creation date
The Last Crusade - Episode 3 500 xp 290 +1 3590 +2 8.08% 4.34
★★★★★45
★★★★☆ 8
★★★☆☆ 5
★★☆☆☆ 3
★☆☆☆☆ 4
 2014-07-23
The Resistance 500 xp 1816 +2 4656 +5 39.00% 4.59
★★★★★226
★★★★☆ 63
★★★☆☆ 13
★★☆☆☆ 5
★☆☆☆☆ 6
 2014-07-23
Music Scores 500 xp 994 +1 1947 +2 51.05% 4.56
★★★★★76
★★★★☆ 24
★★★☆☆ 8
★★☆☆☆ 0
★☆☆☆☆ 2
 2014-07-23
Mars Lander - Episode 3 750 xp 787 +1 3841 +7 20.49% 4.63
★★★★★121
★★★★☆ 14
★★★☆☆ 9
★★☆☆☆ 1
★☆☆☆☆ 5
 2014-07-23
Shadows of the Knight - Episode 2 750 xp 1227 +1 9106 +4 13.47% 4.56
★★★★★218
★★★★☆ 46
★★★☆☆ 14
★★☆☆☆ 5
★☆☆☆☆ 10
 2014-08-10
Vox Codei - Episode 2 500 xp 247 +1 1663 +1 14.85% 4.91
★★★★★51
★★★★☆ 5
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2014-09-29
Nintendo Sponsored Contest 500 xp 355 18336 +6 1.94% 4.73
★★★★★39
★★★★☆ 2
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 1
 2015-02-03
Staircases x 50 xp 276 695 39.71% 4.43
★★★★★29
★★★★☆ 12
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 2
 2016-02-23
Squares order x 50 xp 112 312 35.90% 4.36
★★★★★18
★★★★☆ 5
★★★☆☆ 2
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-03-10
Haunted Manor x 50 xp 99 383 25.85% 4.89
★★★★★33
★★★★☆ 2
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-03-16
Recurring Decimals x 50 xp 629 1678 37.49% 4.49
★★★★★42
★★★★☆ 21
★★★☆☆ 6
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-03-29
Minesweeper x 50 xp 273 697 39.17% 4.62
★★★★★50
★★★★☆ 14
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-04-06
Bulls and Cows x 50 xp 263 626 +1 42.01% 4.52
★★★★★39
★★★★☆ 11
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 2
 2016-04-06
The barnyard x 50 xp 324 1038 31.21% 4.47
★★★★★22
★★★★☆ 10
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 0
 2016-04-15
Fill the square! x 50 xp 105 289 36.33% 4.46
★★★★★10
★★★★☆ 1
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-04-21
The Lucky Number x 50 xp 187 937 19.96% 4.60
★★★★★32
★★★★☆ 7
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-05-10
Flood the World x 50 xp 86 367 23.43% 4.24
★★★★★11
★★★★☆ 6
★★★☆☆ 2
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-06-07
The Crime Scene x 50 xp 172 518 33.20% 4.81
★★★★★38
★★★★☆ 4
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-07-18
The water jug riddle from Die Hard 3 x 50 xp 155 389 39.85% 4.39
★★★★★17
★★★★☆ 8
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 1
 2016-07-19
Heart of the City x 50 xp 185 791 23.39% 4.46
★★★★★19
★★★★☆ 3
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 1
 2016-07-21
Sliding puzzle x 50 xp 173 473 36.58% 4.27
★★★★★24
★★★★☆ 11
★★★☆☆ 6
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-08-15
Prime Transformations x 50 xp 157 494 31.78% 4.27
★★★★★25
★★★★☆ 14
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 3
 2016-08-25
Spy the Spies x 50 xp 97 418 23.21% 4.42
★★★★★14
★★★★☆ 8
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-08-27
OneWay City x 50 xp 343 778 44.09% 4.34
★★★★★55
★★★★☆ 20
★★★☆☆ 6
★★☆☆☆ 5
★☆☆☆☆ 3
 2016-08-31
Unflood The World x 50 xp 253 540 46.85% 4.64
★★★★★54
★★★★☆ 22
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 1
 2016-08-31
CodinDice x 50 xp 82 335 +1 24.48% 4.65
★★★★★14
★★★★☆ 5
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-09-14
Texas Holdem x 50 xp 210 468 44.87% 4.07
★★★★★27
★★★★☆ 16
★★★☆☆ 3
★★☆☆☆ 7
★☆☆☆☆ 2
 2016-09-21
Chemical Equation Balancing x 50 xp 170 646 26.32% 4.51
★★★★★38
★★★★☆ 10
★★★☆☆ 4
★★☆☆☆ 3
★☆☆☆☆ 0
 2016-10-31
Hourglass x 50 xp 87 178 48.88% 3.76
★★★★★13
★★★★☆ 2
★★★☆☆ 3
★★☆☆☆ 5
★☆☆☆☆ 2
 2016-11-14
Ticket to Ride: Europe x 50 xp 56 253 22.13% 4.90
★★★★★19
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-11-23
Xorandor x 50 xp 89 373 23.86% 4.55
★★★★★22
★★★★☆ 6
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2017-01-05
Binary neural network - Part 1 x 50 xp 109 436 25.00% 4.47
★★★★★22
★★★★☆ 5
★★★☆☆ 4
★★☆☆☆ 0
★☆☆☆☆ 1
 2017-03-24
Binary neural network - Part 2 x 50 xp 90 241 37.34% 4.26
★★★★★15
★★★★☆ 7
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 1
 2017-03-30
Skylines x 50 xp 242 796 30.40% 3.94
★★★★★32
★★★★☆ 30
★★★☆☆ 17
★★☆☆☆ 4
★☆☆☆☆ 4
 2017-04-10
Cubax Folding x 50 xp 65 242 26.86% 4.50
★★★★★11
★★★★☆ 0
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2017-05-07
The two piles difference x 50 xp 178 504 +1 35.32% 4.37
★★★★★34
★★★★☆ 17
★★★☆☆ 6
★★☆☆☆ 3
★☆☆☆☆ 0
 2017-05-10
Hitori solver x 50 xp 86 364 23.63% 4.48
★★★★★16
★★★★☆ 10
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2017-07-07
Unfolding paper x 50 xp 111 365 30.41% 4.79
★★★★★34
★★★★☆ 7
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2017-10-28
Dungeon Designer x 50 xp 88 237 37.13% 4.70
★★★★★23
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 2
★☆☆☆☆ 0
 2017-11-30
Minimax Simple Example x 50 xp 81 305 26.56% 4.61
★★★★★27
★★★★☆ 8
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2018-01-03
Completed Mahjong Hands x 50 xp 93 260 35.77% 4.24
★★★★★19
★★★★☆ 9
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 2
 2018-03-10
High-rise buildings x 50 xp 78 265 29.43% 4.59
★★★★★16
★★★★☆ 5
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-05-26
CG Chat interpreter - Part 1 x 50 xp 51 72 70.83% 4.25
★★★★★5
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2018-07-16
Cross the lines x 50 xp 60 207 28.99% 5.00
★★★★★12
★★★★☆ 0
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-07-19
Breach x 50 xp 21 93 +2 22.58% 4.20
★★★★★11
★★★★☆ 0
★★★☆☆ 1
★★☆☆☆ 2
★☆☆☆☆ 1
 2019-08-05

Codegolf

Name Community Solved by Diff. Nb. of solutions Diff. Feedbacks Creation date
Don't Panic 5637 +1 10668 +2 4.44
★★★★★270
★★★★☆ 141
★★★☆☆ 35
★★☆☆☆ 6
★☆☆☆☆ 7
 2015-04-28
Power of Thor 19201 +4 25598 +6 4.44
★★★★★909
★★★★☆ 449
★★★☆☆ 135
★★☆☆☆ 19
★☆☆☆☆ 20
 2015-04-28
Temperatures 9516 +4 13291 +9 4.34
★★★★★584
★★★★☆ 347
★★★☆☆ 139
★★☆☆☆ 15
★☆☆☆☆ 14
 2016-01-28
Chuck Norris - Code Golf 1022 +2 1564 +5 4.46
★★★★★111
★★★★☆ 57
★★★☆☆ 14
★★☆☆☆ 1
★☆☆☆☆ 3
 2019-02-19

Optim

Name Community Solved by Diff. Attempted by Diff. Feedbacks Creation date
Mars Lander 2458 +1 7404 +13 4.58
★★★★★168
★★★★☆ 58
★★★☆☆ 11
★★☆☆☆ 3
★☆☆☆☆ 3
 2015-04-28
Code of the Rings 3264 +2 8111 +6 4.60
★★★★★279
★★★★☆ 89
★★★☆☆ 22
★★☆☆☆ 2
★☆☆☆☆ 5
 2015-06-29
Code vs Zombies 3272 +2 13389 +8 4.67
★★★★★467
★★★★☆ 138
★★★☆☆ 19
★★☆☆☆ 4
★☆☆☆☆ 5
 2015-12-16
CodinGame Sponsored Contest 10463 +5 28167 +13 4.08
★★★★★527
★★★★☆ 146
★★★☆☆ 72
★★☆☆☆ 48
★☆☆☆☆ 96
 2016-01-08
A*Craft 650 1198 4.55
★★★★★74
★★★★☆ 23
★★★☆☆ 7
★★☆☆☆ 1
★☆☆☆☆ 2
 2018-10-23
Bender - Episode 4 x 25 705 4.90
★★★★★18
★★★★☆ 2
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-02-10
CGFunge Prime x 58 360 +2 4.88
★★★★★21
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-07-29

Multi

Name Community Feedbacks Creation date
Tron Battle 4.81
★★★★★284
★★★★☆ 26
★★★☆☆ 11
★★☆☆☆ 0
★☆☆☆☆ 3
 2014-03-03
Game of Drones 4.58
★★★★★105
★★★★☆ 26
★★★☆☆ 9
★★☆☆☆ 3
★☆☆☆☆ 2
 2014-04-07
Poker Chip Race 4.33
★★★★★39
★★★★☆ 16
★★★☆☆ 9
★★☆☆☆ 1
★☆☆☆☆ 2
 2014-09-01
Platinum Rift - Episode 1 4.45
★★★★★53
★★★★☆ 15
★★★☆☆ 5
★★☆☆☆ 2
★☆☆☆☆ 3
 2014-09-02
Platinum Rift - Episode 2 4.64
★★★★★54
★★★★☆ 18
★★★☆☆ 1
★★☆☆☆ 1
★☆☆☆☆ 1
 2015-01-30
Great escape 4.50
★★★★★95
★★★★☆ 29
★★★☆☆ 10
★★☆☆☆ 3
★☆☆☆☆ 3
 2015-02-23
Back to the Code 4.30
★★★★★48
★★★★☆ 17
★★★☆☆ 13
★★☆☆☆ 2
★☆☆☆☆ 2
 2015-10-08
Coders Strike Back 4.78
★★★★★1966
★★★★☆ 231
★★★☆☆ 45
★★☆☆☆ 17
★☆☆☆☆ 32
 2016-04-14
Smash The Code 4.21
★★★★★57
★★★★☆ 26
★★★☆☆ 17
★★☆☆☆ 4
★☆☆☆☆ 3
 2016-05-26
CodeBusters 4.82
★★★★★184
★★★★☆ 28
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 0
 2016-07-07
Hypersonic 4.85
★★★★★208
★★★★☆ 25
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 0
 2016-10-26
Fantastic Bits 4.87
★★★★★218
★★★★☆ 18
★★★☆☆ 3
★★☆☆☆ 0
★☆☆☆☆ 2
 2016-12-14
Ghost in the Cell 4.85
★★★★★355
★★★★☆ 19
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 6
 2017-03-07
Coders of the Caribbean 4.60
★★★★★121
★★★★☆ 27
★★★☆☆ 12
★★☆☆☆ 1
★☆☆☆☆ 3
 2017-05-24
Wondev Woman 4.59
★★★★★72
★★★★☆ 24
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 1
 2017-07-12
Mean Max 4.47
★★★★★100
★★★★☆ 27
★★★☆☆ 10
★★☆☆☆ 2
★☆☆☆☆ 6
 2017-12-06
Code4Life 4.75
★★★★★157
★★★★☆ 25
★★★☆☆ 5
★★☆☆☆ 0
★☆☆☆☆ 3
 2018-01-31
Ultimate Tic-Tac-Toe 4.83
★★★★★197
★★★★☆ 19
★★★☆☆ 4
★★☆☆☆ 1
★☆☆☆☆ 2
 2018-02-28
Botters of the Galaxy 4.09
★★★★★38
★★★★☆ 17
★★★☆☆ 12
★★☆☆☆ 8
★☆☆☆☆ 1
 2018-03-21
Code Royale 4.69
★★★★★101
★★★★☆ 20
★★★☆☆ 3
★★☆☆☆ 2
★☆☆☆☆ 2
 2018-04-19
Code of Kutulu 4.62
★★★★★42
★★★★☆ 8
★★★☆☆ 3
★★☆☆☆ 1
★☆☆☆☆ 1
 2018-07-11
Legends of Code & Magic 4.71
★★★★★109
★★★★☆ 12
★★★☆☆ 4
★★☆☆☆ 2
★☆☆☆☆ 3
 2018-09-12
Xmas Rush 4.80
★★★★★50
★★★★☆ 8
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 0
 2018-12-21
Code a la Mode 4.83
★★★★★59
★★★★☆ 4
★★★☆☆ 2
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-03-25
Vindinium x 4.70
★★★★★20
★★★★☆ 6
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-02-09
Langton s Ant x 4.63
★★★★★15
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-02-27
Checkers x 4.38
★★★★★10
★★★★☆ 0
★★★☆☆ 2
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-03-21
Yavalath x 4.86
★★★★★13
★★★★☆ 0
★★★☆☆ 1
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-03-22
Cultist Wars x 4.83
★★★★★5
★★★★☆ 1
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-04-15
Bit Runner 2048 x 4.76
★★★★★15
★★★★☆ 1
★★★☆☆ 0
★★☆☆☆ 1
★☆☆☆☆ 0
 2019-04-19
Bandas x 4.77
★★★★★10
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-05-02
A Code of Ice And Fire x 4.96
★★★★★64
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-06-05
Oware Abapa x 4.53
★★★★★11
★★★★☆ 3
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 1
 2019-08-17
Breakthrough x 5.00
★★★★★6
★★★★☆ 0
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-11-01
Paper soccer x 5.00
★★★★★7
★★★★☆ 0
★★★☆☆ 0
★★☆☆☆ 0
★☆☆☆☆ 0
 2019-11-02