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    The Connect Four hole will go live in approximately . Why not try and solve it ahead of time?

    Recent Solutions

    Hole Golfer Chars Time Submitted
    Quine DialFrost 🥉 30
    ASCII Table DialFrost 💎 83
    Smith Numbers DialFrost 🥈 94
    Sierpiński Triangle DialFrost 76
    Rule 110 DialFrost 💎 72
    N Queens DialFrost 💎 86
    π DialFrost 182
    Reverse Polish Notation DialFrost 🥈 87
    Reverse Polish Notation sean-niemann 💎 86
    Minesweeper DialFrost 🥈 108
    24 Game DialFrost 💎 139
    Catalan Numbers DialFrost 💎 114
    Kolakoski Constant DialFrost 💎 88
    Kolakoski Sequence DialFrost 🥉 43
    Cubes DialFrost 🥉 203
    Tutorial zgialor-lab 90
    Alphabetic Numbers CaedenHarper 3,901
    Roman to Arabic plcc0 🥇 35
    Arabic to Roman plcc0 41
    Roman to Arabic codereport 🥇 35
    United States scpchicken 🥇 63
    United States oaiqjuy 66
    ROT13 oaiqjuy 144
    Leap Years Steffan153 🥇 36
    Alphabetic Numbers ovs-code 💎 133
    Alphabetic Numbers LostSyntax21 🥈 232
    Arabic to Roman 2bular 🥇 40
    Ulam Sequence HumanoidCPU 1,099
    Alphabetic Numbers KatieLG 3,052
    Roman to Arabic 2bular 🥇 35
    Leap Years denkyuu1 61
    Taxicab Numbers dokutan 2,116
    Alphabetic Numbers dokutan 🥉 1,984
    Ulam Sequence ovs-code 71
    Ulam Sequence Shanethegamer 1,099
    Partition Numbers DialFrost 🥉 56
    Number Spiral DialFrost 🥉 80
    Look and Say Steffan153 🥇 57
    Mandelbrot snoozingnewt 113
    Gray Code Decoder snoozingnewt 💎 68
    Gray Code Encoder snoozingnewt 95
    Fibonacci roupiq 38
    Continued Fractions DialFrost 💎 96
    Rijndael S-box DialFrost 💎 107
    Star Wars GPT DialFrost 💎 96
    Calendar DialFrost 💎 112
    Fizz Buzz Steffan153 🥇 62
    Rule 110 snoozingnewt 🥈 75
    Fibonacci Matter1024 46
    Ten-pin Bowling LostSyntax21 300
    Ten-pin Bowling snoozingnewt 💎 120
    Proximity Grid Steffan153 💎 91
    Proximity Grid snoozingnewt 🥈 99
    Rijndael S-box snoozingnewt 🥈 111
    Continued Fractions snoozingnewt 🥈 100
    Morse Decoder snoozingnewt 💎 145
    Emojify snoozingnewt 🥈 125
    Rock-paper-scissors-Spock-lizard snoozingnewt 💎 164
    QR Decoder snoozingnewt 💎 122
    Maze snoozingnewt 💎 100
    Minesweeper snoozingnewt 💎 106
    Reversi snoozingnewt 💎 100
    Star Wars Opening Crawl LostSyntax21 404
    Factorial Factorisation snoozingnewt 🥈 77
    Star Wars Opening Crawl snoozingnewt 💎 209
    SI Units snoozingnewt 💎 294
    Vampire Numbers ovs-code 💎 127
    Vampire Numbers DialFrost 🥈 132
    Fizz Buzz scpchicken 66
    Fizz Buzz teebee 🥇 62
    N Queens snoozingnewt 🥈 90
    24 Game madeforlosers 12,442
    United States GolfingSuccess 🥇 63
    12 Days of Christmas WilliamDeBlieck 451
    Roman to Arabic dokutan 56
    Taxicab Numbers ovs-code 💎 53
    Taxicab Numbers CaedenHarper 4,166
    Taxicab Numbers DialFrost 🥈 56
    Taxicab Numbers snoozingnewt 🥉 58
    Roman to Arabic scpchicken 🥇 35
    Prime Numbers aksyristos 43
    Tower of Hanoi scpchicken 68
    Tower of Hanoi bitsandbeyond 🥉 66
    Kolakoski Sequence madeforlosers 2,010
    Dragon Curve HumanoidCPU 10,279
    Dragon Curve Shanethegamer 10,279
    Evil Numbers madeforlosers 80
    Cubes madeforlosers 2,837
    Odious Numbers madeforlosers 83
    Evil Numbers (Long) madeforlosers 1,960
    Farey Sequence madeforlosers 4,364
    Odious Numbers (Long) madeforlosers 1,955
    Abundant Numbers madeforlosers 173
    Abundant Numbers (Long) madeforlosers 974
    Prime Numbers madeforlosers 81
    Look and Say madeforlosers 1,289
    Prime Numbers (Long) madeforlosers 5,958
    Divisors madeforlosers 1,176
    Foo Fizz Buzz Bar madeforlosers 5,729
    12 Days of Christmas madeforlosers 2,379