The Calendar hole will go live in approximately 11 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 641st bogosorter 407 244 11ms 13 Jul 2025 642nd Lv0Sys 🇵🇱 407 275 137ms 9 days ago 643rd lcubelongren 405 245 11ms 16 Feb 2024 644th charliegaming 403 217 10ms 21 Oct 2024 645th celiendonze 🇨🇭 403 246 11ms 27 Jun 2023 645th jtaxen 403 246 17ms 26 Apr 2024 645th BREMAUCY 🇫🇷 403 246 17ms 15 Aug 2025 648th alexsave 399 219 10ms 10 Sep 2024 649th MeWhenI 🇻🇦 398 164 4ms 15 Apr 2023 650th myleopard 398 249 10ms 22 Dec 2022 651st dokutan 392 221 1,045ms 18 Apr 2025 652nd Adix-null 🇱🇹 389 234 445ms 12 Jan 2023 653rd bac0id 385 236 336ms 27 Jun 2024 654th IISResetMe 383 183 426ms 14 Jul 2024 655th stefangabos 🇷🇴 383 228 10ms 6 Sep 2023 656th haighd 382 315 107ms 1 Jan 2023 657th jacobly0 🇺🇸 381 294 158ms 4 Sep 2023 658th yoshykai 381 344 403ms 28 Mar 2025 659th msbranicky 379 295 319ms 13 Aug 2023 660th blaztoma 🇱🇹 378 231 9ms 18 Oct 2025 661st commandblockguy 🇺🇸 378 296 453ms 11 Jun 2023 662nd cbrt-x 378 346 386ms 14 Sep 2023 663rd c0d3-4-F00d 🇩🇪 377 257 2ms 9 Jan 2023 664th jfallon1997 377 263 16ms 29 Apr 2024 665th msbranicky 370 232 3,810ms 11 Jan 2025 666th robertovers 369 269 17ms 21 Dec 2023 667th a6166231 🇨🇳 366 239 9ms 19 May 2025 668th rustykitty 🇺🇸 363 273 21ms 3 Nov 2025 669th CoolBvll 361 275 17ms 12 Jun 2025 670th bac0id 360 311 360ms 27 Jun 2024 671st KatieLG 🇬🇧 359 218 987ms 28 Dec 2022 672nd rifatx 359 253 423ms 9 Jul 2024 673rd weliveinhell 🇭🇹 359 270 2ms 21 Sep 2023 674th ShiraJoseph 🇺🇸 358 244 11ms 21 Jul 2023 675th roupiq 🇵🇱 356 332 463ms 18 Apr 2024 676th kimbo 🇺🇸 356 378 276ms 31 Dec 2022 677th Natanaelel 🇸🇪 353 190 221ms 16 Feb 2023 678th TaserTheFox 🇺🇸 353 281 12ms 5 May 2023 678th Upload-and-View 🇺🇦 353 281 11ms 8 Aug 2025 680th Maximizer02 349 320 140ms 13 Apr 2024 681st AbhilashaTandon 348 285 10ms 24 Sep 2023 681st qwjhvbxi 348 285 10ms 24 Feb 2024 683rd msbranicky 347 305 2ms 19 Oct 2023 684th msbranicky 342 274 136ms 1 Jan 2024 685th Ripick 342 290 16ms 7 Feb 2023 686th ravnskjaer 🇩🇰 341 384 354ms 5 days ago 687th cmccandless 340 292 11ms 16 Oct 2023 688th KatieLG 🇬🇧 340 396 261ms 13 Aug 2023 689th msbranicky 339 224 257ms 16 Jan 2024 690th LeeCamp 339 293 11ms 8 Jan 2023 691st violeta-desantis 336 288 2ms 2 Oct 2023 692nd zakariamouhid 335 261 10ms 9 May 2023 693rd ItsEthanXYZ 335 296 13ms 14 Dec 2023 694th jameswmccarty 331 300 17ms 11 Jul 2024 695th duckyluuk 🇳🇱 327 342 184ms 27 Aug 2025 696th brochmann 🇸🇪 325 305 18ms 12 Oct 2025 697th eiburns 321 309 16ms 4 Aug 2023 697th Vaekor 321 309 16ms 4 Aug 2023 699th croc54 320 310 16ms 6 Jan 2025 700th postie77 319 285 338ms 30 May 2023 701st alemelis 318 312 12ms 18 Oct 2024 702nd madex 🇩🇪 314 316 12ms 2 Jun 2023 703rd azure-blondon 312 318 20ms 11 May 2024 704th perlebach 🇨🇿 310 277 4,367ms 13 Jun 2025 705th bidger 309 423 394ms 23 Dec 2022 706th aksyristos 308 322 17ms 10 Mar 2023 706th James-Oswald 🇺🇸 308 322 17ms 24 Aug 2024 706th JunkIce 308 322 18ms 4 Dec 2024 706th Flekay 🇩🇪 308 322 18ms 10 Jul 2025 710th scpchicken 🇵🇼 308 363 263ms 17 Apr 2023 711th samnoyes 305 325 22ms 14 Dec 2024 712th inverseLorentz 🇦🇺 304 326 14ms 12 Mar 2024 713th eclyptox 303 264 6ms 9 Oct 2024 714th Andrey135296 302 329 10ms 28 Sep 2023 715th msbranicky 302 407 104ms 27 Dec 2023 716th keelimeguy 🇺🇸 301 330 19ms 1 Jul 2025 717th mdnestor 299 332 12ms 27 Dec 2022 718th JRaspass 🇬🇧 298 219 3ms 20 Feb 2023 719th RaBa21 🇭🇺 298 333 18ms 19 Jul 2025 720th Jandoife 297 326 2ms 24 Dec 2022 First Prev 641–720 of 828 Next Last