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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 Bytes Time Submitted
    Star Wars Opening Crawl albanian-laundromat 💎 378
    φ snoozingnewt 184
    DFA Simulator snoozingnewt 💎 204
    Star Wars Opening Crawl snoozingnewt 🥈 380
    United States Arkadios200 965
    Polyominoes msbranicky 1,415
    Polyominoes roelderickx 3,578
    Polyominoes ndren 14,968
    Alphabetic Numbers CaedenHarper 3,909
    Polyominoes raphaelimahorn 3,578
    Hilbert Curve snoozingnewt 💎 304
    Fractions snoozingnewt 137
    Leyland Numbers snoozingnewt 130
    ln 2 snoozingnewt 194
    Pangram Grep CaedenHarper 112
    Leap Years snoozingnewt 48
    Pangram Grep denkyuu1 147
    Leap Years denkyuu1 58
    Polyominoes BREMAUCY 3,578
    Polyominoes edsrzf 💎 218
    Prime Numbers madex 55
    Polyominoes madex 281
    Leap Years Steffan153 🥇 38
    Polyominoes CornerMercury 3,578
    Polyominoes h3ra993huskp 3,578
    Polyominoes Matter1024 3,578
    Rijndael S-box scpchicken 💎 220
    Polyominoes CaedenHarper 🥉 268
    Ten-pin Bowling blaztoma 💎 182
    Ten-pin Bowling snoozingnewt 215
    Topological Sort snoozingnewt 🥈 194
    Time Distance snoozingnewt 277
    Sudoku (Fill-in) blaztoma 💎 249
    Inventory Sequence snoozingnewt 79
    ASCII Table snoozingnewt 🥉 157
    Morse Decoder snoozingnewt 256
    ROT13 snoozingnewt 🥈 111
    Foo Fizz Buzz Bar snoozingnewt 113
    Levenshtein Distance snoozingnewt 💎 191
    Kolakoski Sequence snoozingnewt 86
    Billiards snoozingnewt 231
    99 Bottles of Beer snoozingnewt 279
    Zodiac Signs kmathis22 353
    Poker snoozingnewt 440
    Pangram Grep snoozingnewt 🥇 85
    Scrambled Sort snoozingnewt 🥈 167
    Transpose Sentence snoozingnewt 133
    Tongue-twisters prestosilver 537
    Day of Week JayXon 💎 124
    Day of Week snoozingnewt 🥈 131
    Set snoozingnewt 213
    Roman to Arabic snoozingnewt 120
    Reversi snoozingnewt 🥈 190
    Catalan’s Constant snoozingnewt 🥉 403
    Zodiac Signs snoozingnewt 199
    Game of Life snoozingnewt 183
    Smith Numbers snoozingnewt 🥈 123
    Rijndael S-box snoozingnewt 🥈 222
    brainfuck snoozingnewt 291
    Forsyth–Edwards Notation snoozingnewt 201
    Intersection snoozingnewt 189
    Star Wars GPT snoozingnewt 🥈 193
    Gijswijt’s Sequence snoozingnewt 157
    Arrows snoozingnewt 168
    Emirp Numbers (Long) snoozingnewt 172
    Jacobi Symbol snoozingnewt 191
    Christmas Trees snoozingnewt 98
    Trinomial Triangle snoozingnewt 140
    United States snoozingnewt 229
    Lucky Tickets snoozingnewt 210
    24 Game snoozingnewt 💎 399
    Reverse Polish Notation snoozingnewt 188
    Sierpiński Triangle snoozingnewt 92
    Hexdump snoozingnewt 343
    Cubes snoozingnewt 289
    Alphabetic Numbers MeWhenI 🥉 144
    Ulam Sequence HumanoidCPU 1,107
    Niven Numbers (Long) snoozingnewt 62
    ISBN snoozingnewt 145
    Ordinal Numbers snoozingnewt 115
    Zeckendorf Representation JayXon 💎 121
    Divisors snoozingnewt 74
    Partition Numbers snoozingnewt 90
    Recamán snoozingnewt 75
    Van Eck Sequence snoozingnewt 🥇 69
    Lucky Numbers snoozingnewt 101
    12 Days of Christmas snoozingnewt 507
    CSS Colors snoozingnewt 954
    Collatz snoozingnewt 73
    √2 snoozingnewt 211
    PalindromemordnilaP snoozingnewt 129
    Farey Sequence snoozingnewt 79
    Card Number Validation snoozingnewt 116
    Ascending Primes snoozingnewt 118
    Zeckendorf Representation DialFrost 137
    Zeckendorf Representation snoozingnewt 🥈 131
    Alphabetic Numbers KatieLG 3,312
    Happy Numbers snoozingnewt 🥇 72
    Emirp Numbers snoozingnewt 🥇 83
    Maze snoozingnewt 190