The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Game of Life in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 561st MeWhenI 🇻🇦 479 192 1,466ms 18 Nov 2023 562nd dylanarmstrong 477 183 9ms 28 Jan 2024 563rd Schreipfelerer 477 208 17ms 11 Sep 2024 564th syntax-rules 477 248 409ms 26 Dec 2022 565th Larento 475 184 12ms 10 Oct 2023 566th DialFrost 🇸🇬 475 209 11ms 3 Aug 2024 567th xyangst 472 185 10ms 12 Oct 2024 568th Stockoh 🇫🇷 472 210 20ms 17 Nov 2024 569th MeWhenI 🇻🇦 471 170 6ms 28 May 2023 570th YAJUE114514 468 212 11ms 12 days ago 571st Michiocre 467 187 10ms 20 Feb 2024 572nd fynnkroeger 466 213 17ms 15 Apr 2023 573rd amollberg 🇸🇪 464 214 11ms 14 Jan 2024 573rd TheZwierzLF 🇵🇱 464 214 88ms 2 Jun 2025 575th knutae 🇳🇴 461 215 16ms 14 Nov 2023 576th MeWhenI 🇻🇦 461 243 190ms 28 Apr 2023 577th klixel 🇨🇦 461 293 197ms 22 Nov 2023 578th mrxz 🇳🇱 460 190 9ms 13 Aug 2024 579th MeWhenI 🇻🇦 458 146 737ms 15 Sep 2025 580th MeWhenI 🇻🇦 458 189 133ms 3 Aug 2024 581st MeWhenI 🇻🇦 458 249 1,294ms 30 Apr 2023 582nd Maznek 457 191 16ms 17 Jun 2023 583rd ValentinCassayre 457 217 18ms 17 Oct 2023 583rd piano-miles 457 217 11ms 6 Sep 2024 585th Salutations45 456 182 3ms 12 Jan 2025 586th two-bad 🇬🇧 455 192 10ms 25 Feb 2024 587th roguh 🇬🇹 455 213 2ms 15 Jan 2024 588th msbranicky 455 297 201ms 16 Oct 2023 589th aaronze 🇦🇺 453 152 39ms 21 Sep 2023 590th gigaprofisi 🇺🇸 453 247 325ms 6 Nov 2025 591st Phil-RGOMEGA 452 234 2ms 23 Aug 2023 592nd Andriamanitra 🇫🇮 450 153 40ms 17 Apr 2023 593rd KatieLG 🇬🇧 450 194 17ms 7 Jan 2023 594th Babafaba 449 193 1,832ms 17 Nov 2025 595th MeWhenI 🇻🇦 448 185 4ms 10 Feb 2023 596th bac0id 448 292 457ms 27 Jun 2024 597th aditsu 447 192 3,369ms 20 Aug 2025 598th Bmrl7 447 222 16ms 1 Mar 2024 599th janbehrens 🇩🇪 446 204 337ms 11 May 2023 600th mrmena 🇦🇺 445 269 42ms 16 Apr 2024 601st jmerle 🇳🇱 443 224 20ms 10 Jul 2023 601st luuumine 🇫🇷 443 224 1,626ms 27 Oct 2025 603rd CaedenHarper 🇨🇦 442 253 255ms 11 Aug 2025 604th mbittner20 441 225 11ms 27 May 2023 604th smilesformiles3 441 225 19ms 14 Jun 2025 606th msbranicky 441 262 4ms 20 Jan 2025 607th emgordon154 441 431 22ms 7 Aug 2025 608th msbranicky 439 197 1,855ms 17 Jan 2024 609th Emutis 🇱🇹 439 226 455ms 10 Nov 2025 610th snoozingnewt 🇨🇦 435 201 9ms 12 Oct 2025 611th jhpaques 🇫🇷 435 228 16ms 18 Jan 2023 611th Wildst 435 228 14ms 7 Jul 2023 613th bac0id 434 223 2ms 27 Jun 2024 614th jerrandolph 432 312 278ms 22 Oct 2023 615th RandGuy 431 230 11ms 26 Jan 2024 616th LukeBridges 🇬🇧 430 203 9ms 14 Oct 2024 617th JDiLenarda 🇫🇷 430 265 1,655ms 2 Dec 2023 618th MaxElf999 429 231 16ms 9 Jan 2023 618th dokutan 429 231 17ms 1 Apr 2025 618th kistlerf 🇨🇭 429 231 17ms 19 May 2025 621st h3ra993huskp 🇯🇵 429 305 446ms 25 days ago 622nd KatieLG 🇬🇧 428 161 126ms 22 Oct 2025 623rd MeWhenI 🇻🇦 428 221 692ms 22 Dec 2022 624th TheZwierzLF 🇵🇱 427 203 1,749ms 22 Nov 2025 625th jacekwladzinski 426 233 16ms 4 Oct 2025 626th stellartux 425 179 402ms 1 Jan 2024 627th weliveinhell 🇭🇹 424 206 9ms 20 Jun 2025 628th FortuiteMan 🇫🇷 424 234 10ms 16 Oct 2024 629th 5cw 🇺🇸 424 264 296ms 22 Apr 2023 630th tomh1012 423 215 381ms 17 Nov 2025 631st eddiesmithxyz 423 290 134ms 6 Jan 2023 632nd MeWhenI 🇻🇦 421 451 44ms 26 Aug 2023 633rd JOrE20 🇺🇸 420 208 10ms 17 Nov 2025 634th alicethecatwhisperermeow 419 217 398ms 7 Aug 2024 635th dranjohn 419 237 16ms 16 Sep 2023 636th TechNolaByte 418 209 10ms 22 Dec 2022 636th BalaM314 418 209 9ms 4 Feb 2025 638th lhulinsky 417 238 17ms 21 Oct 2024 639th lomarbrick 415 239 16ms 19 May 2023 640th Szum123321 🇵🇱 414 234 2ms 10 Dec 2023 First Prev 561–640 of 829 Next Last