The Calendar hole will go live in approximately 33 hours. Why not try and solve it ahead of time?
Game of Life in all languages in chars. 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 Chars Time Submitted 481st CaedenHarper 🇨🇦 533 127 993ms 20 Sep 2025 482nd MeWhenI 🇻🇦 533 166 9ms 16 Aug 2024 483rd emgordon154 532 146 968ms 25 Nov 2024 484th MeWhenI 🇻🇦 531 131 411ms 28 Jan 2023 484th Shanethegamer 🇺🇸 531 131 300ms 18 Oct 2024 486th janbehrens 🇩🇪 531 191 439ms 11 May 2023 487th dokutan 529 141 17ms 18 Apr 2025 488th MeWhenI 🇻🇦 527 177 129ms 5 Sep 2023 489th janbehrens 🇩🇪 527 197 348ms 15 May 2023 490th rucin93 🇵🇱 525 134 140ms 31 Oct 2024 491st FortuiteMan 🇫🇷 525 142 11ms 5 Aug 2023 491st mathisfun271 525 142 10ms 18 Feb 2024 493rd MeWhenI 🇻🇦 524 161 11ms 21 Aug 2023 494th Mandrzejy 🇵🇱 524 225 431ms 12 May 2024 495th sultan 524 246 429ms 28 Mar 2024 496th rak1507 🇬🇧 521 143 11ms 23 Dec 2022 497th weeble 520 170 44ms 21 Dec 2024 498th pardouin 🇫🇷 519 162 158ms 3 Sep 2024 499th medzes 518 163 10ms 23 Jul 2023 500th KatieLG 🇬🇧 516 114 140ms 2 Oct 2025 501st wh3n3v3r 🇨🇿 514 145 12ms 11 Nov 2024 502nd LordSir101 511 165 10ms 4 Nov 2025 503rd Waterperry 511 189 2ms 23 Nov 2023 504th janbehrens 🇩🇪 507 254 390ms 11 May 2023 505th andersk 🇺🇸 507 266 191ms 22 Dec 2022 506th roguh 🇬🇹 501 210 2ms 17 Jan 2024 507th MeWhenI 🇻🇦 499 203 416ms 28 Apr 2023 508th revlayle 🇺🇸 497 168 372ms 9 Jun 2023 509th TeodorDyakov 🇧🇬 495 195 2ms 2 Mar 2025 510th sultan 494 169 330ms 28 Mar 2024 511th MeWhenI 🇻🇦 493 71 61ms 18 hours ago 512th firegene 🇮🇪 490 152 11ms 25 Jan 2023 512th retrohun 490 152 14ms 25 Nov 2025 514th janbehrens 🇩🇪 489 139 338ms 15 May 2023 515th Herbert00709 🇵🇱 488 198 2ms 12 May 2024 516th MeWhenI 🇻🇦 485 264 20ms 25 Dec 2022 517th msbranicky 483 278 270ms 31 Aug 2023 518th janbehrens 🇩🇪 481 155 18ms 17 Jun 2023 519th bac0id 481 245 386ms 27 Jun 2024 520th dokutan 480 141 349ms 18 Apr 2025 521st ericlangedijk 🇸🇮 480 174 354ms 19 May 2023 522nd Maashau 480 201 1ms 23 Nov 2025 523rd Mandrzejy 🇵🇱 478 202 2ms 12 May 2024 524th msbranicky 478 211 5ms 11 Oct 2023 525th Protothor 477 177 9ms 31 May 2025 526th MeWhenI 🇻🇦 476 192 1,466ms 18 Nov 2023 527th OllieBoyne 🇬🇧 475 157 10ms 24 Dec 2022 527th Alex-x90 🇺🇸 475 157 33ms 2 Jun 2024 529th syntax-rules 475 248 409ms 26 Dec 2022 530th andrewjc2000 472 158 19ms 12 Aug 2025 531st MeWhenI 🇻🇦 468 170 6ms 28 May 2023 532nd betaveros 463 161 10ms 30 Dec 2022 532nd Chara-0x 463 161 10ms 18 Sep 2025 534th MeWhenI 🇻🇦 463 213 123ms 22 Dec 2022 535th dylanarmstrong 461 183 9ms 28 Jan 2024 536th thehylian 460 162 10ms 29 Dec 2022 536th inventshah 460 162 12ms 4 Jan 2023 538th klixel 🇨🇦 460 293 197ms 22 Nov 2023 539th Larento 459 184 12ms 10 Oct 2023 540th jumelet 🇳🇱 457 163 10ms 2 Jan 2023 541st MeWhenI 🇻🇦 456 249 1,294ms 30 Apr 2023 542nd MeWhenI 🇻🇦 454 149 574ms 24 May 2024 543rd msbranicky 454 297 201ms 16 Oct 2023 544th MeWhenI 🇻🇦 453 146 737ms 15 Sep 2025 545th Salutations45 453 182 3ms 12 Jan 2025 546th roguh 🇬🇹 453 213 2ms 15 Jan 2024 547th Michiocre 451 187 10ms 20 Feb 2024 548th Phil-RGOMEGA 450 234 2ms 23 Aug 2023 549th Haksell 🇦🇶 449 131 39ms 22 Feb 2023 550th CedricGebistorf 449 166 10ms 4 May 2023 550th ahmetdemirag 🇨🇾 449 166 106ms 6 Feb 2025 552nd nstearns96 🇬🇧 446 167 12ms 22 Jan 2023 552nd maxgodfrey2004 🇨🇦 446 167 18ms 5 Jan 2025 554th MeWhenI 🇻🇦 445 185 4ms 10 Feb 2023 555th LuisGoncalves05 🇵🇹 444 168 16ms 13 Jul 2025 556th mrxz 🇳🇱 444 190 9ms 13 Aug 2024 557th mrmena 🇦🇺 443 269 42ms 16 Apr 2024 558th bac0id 443 291 457ms 27 Jun 2024 559th Maznek 442 191 16ms 17 Jun 2023 560th aditsu 440 192 3,369ms 20 Aug 2025 First Prev 481–560 of 828 Next Last