Rule 110 in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 824th msbranicky 419 138 3 Oct 2024 827th MeWhenI 🇻🇦 419 211 10 Feb 2025 828th Jviscus1 416 139 24 Apr 2020 828th Psirving 416 139 1 Aug 2020 830th dijs 416 169 21 Dec 2019 831st postie77 413 202 14 Jun 2023 832nd msbranicky 413 216 9 Jan 2025 833rd dsntzn 🇸🇰 411 171 2 Mar 2021 834th PaulMWeiser 410 141 4 Mar 2023 834th rsgray 410 141 24 Jan 2024 834th itljan30 410 141 30 Jan 2025 837th galloj 🇨🇿 408 120 17 Jan 2023 838th inverseLorentz 🇦🇺 408 142 29 Apr 2024 838th hellwue 408 142 25 Jun 2024 840th madeforlosers 408 172 23 Oct 2024 841st zenith391 408 336 24 Oct 2020 842nd pyrolitic 🇮🇪 407 189 4 Apr 2022 843rd connorslade 406 237 13 May 2022 844th SniperSmiley 🇺🇸 405 143 24 Jun 2022 844th MaxElf999 405 143 3 Oct 2022 844th SirFireball3521 405 143 4 Feb 2023 847th MeWhenI 🇻🇦 404 189 1 Oct 2022 848th msbranicky 403 138 3 Oct 2024 849th c0d3-4-F00d 🇩🇪 403 191 21 Jan 2022 850th firegene 🇮🇪 402 144 24 Dec 2023 851st bwat2 400 348 10 Apr 2022 852nd nooberitess 399 145 22 May 2025 853rd guliyevemil1 🇦🇿 396 146 16 Apr 2020 853rd trist224 🇫🇷 396 146 15 Sep 2022 855th laserb 395 147 26 Jan 2020 856th AforAmpere 394 147 21 Feb 2021 856th Anonymousellama21 394 147 7 Mar 2024 858th alphafalfa 394 182 1 Nov 2024 859th zdzc 391 148 25 Apr 2019 860th mikehanus 391 197 21 Nov 2023 861st fleischa 390 214 21 Nov 2021 862nd matanshavit 388 149 5 May 2020 862nd aglahir1 388 149 20 Jul 2022 864th MeWhenI 🇻🇦 388 222 3 Nov 2023 865th Starwort 🇬🇧 386 150 5 Apr 2019 865th ay2718 386 150 8 Aug 2019 865th jiaminglimjm 🇲🇾 386 150 9 Jan 2021 868th Pimentero 🇷🇺 386 186 17 Apr 2024 869th rjmholt 384 163 3 Jun 2020 870th KatieLG 🇬🇧 384 183 11 Jun 2024 871st MeWhenI 🇻🇦 384 248 7 Dec 2022 872nd ehulinsky 🇺🇸 383 151 10 Nov 2021 872nd QuincyNash 🇺🇸 383 151 19 Jan 2022 872nd mikehanus 383 151 21 Nov 2023 875th MeWhenI 🇻🇦 380 189 4 Nov 2022 876th scpchicken 🇵🇼 378 132 29 Mar 2022 877th hjcafaroUC 378 153 1 Aug 2020 877th AkashTandon167 378 153 20 Jan 2021 879th ChrisTheisen 377 221 20 Dec 2022 880th Stockoh 🇫🇷 376 154 31 Oct 2024 880th jameswmccarty 376 154 6 Mar 2025 882nd tofuweasel 375 167 10 Jun 2022 883rd jgbaldwinbrown 374 206 2 Jul 2021 884th MeWhenI 🇻🇦 372 585 15 Nov 2023 885th za3k 369 157 10 Oct 2022 886th onsagere 369 377 5 Oct 2024 887th MeWhenI 🇻🇦 365 169 22 May 2023 888th mothcolada 🇺🇸 364 159 15 Dec 2020 888th Andrey135296 364 159 24 Oct 2022 890th jcdyer 362 266 4 Dec 2020 891st xyangst 360 195 12 Oct 2024 892nd befoster 359 161 8 May 2021 892nd LeeCamp 359 161 10 Dec 2021 894th KadinSchultz 357 162 18 Dec 2023 894th Lv0Sys 🇵🇱 357 162 30 May 2025 896th CarraUjilen 356 176 5 Aug 2024 897th aksyristos 355 163 20 Jan 2023 898th Reyzartz 353 164 19 Sep 2020 899th jjatria 352 142 11 Jul 2020 900th RandGuy 351 165 4 May 2022 Prev 826–900 of 1,485 Next
