Rule 110 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st ovs-code 🇩🇪 892 89 100ms 19 Dec 2025 162nd inventshah 891 104 281ms 28 Oct 2023 163rd MeWhenI 🇻🇦 891 119 112ms 14 Mar 2023 164th m-tkach 🇺🇦 891 177 1,009ms 15 Jan 2025 165th tomtheisen 🇺🇸 890 79 12ms 2 Oct 2020 165th dmrichwa 🇺🇸 890 79 12ms 18 Dec 2022 167th JayXon 🇺🇸 889 89 371ms 28 Jun 2024 168th primo-ppcg 🇹🇭 889 96 84ms 10 Nov 2023 169th primo-ppcg 🇹🇭 889 146 26ms 25 Jun 2022 170th sean-niemann 🇺🇸 888 81 3ms 3 Feb 2024 171st sean-niemann 🇺🇸 888 100 540ms 14 Apr 2025 172nd Alex-x90 🇺🇸 887 87 6ms 11 Feb 2023 172nd ovs-code 🇩🇪 887 87 6ms 6 May 2025 174th JayXon 🇺🇸 887 155 1,674ms 15 Sep 2025 175th typeswitch-dev 🇵🇹 885 120 4ms 7 Aug 2023 175th GrayJoKing 🇦🇺 885 120 18ms 8 Aug 2023 177th primo-ppcg 🇹🇭 884 117 42ms 2 May 2019 178th Alex-x90 🇺🇸 882 108 64ms 23 Feb 2023 179th ngn 🇧🇬 881 42 3ms 13 Jan 2022 179th Steffan153 🇫🇮 881 42 5ms 13 hours ago 181st sean-niemann 🇺🇸 881 100 10ms 28 Dec 2023 182nd primo-ppcg 🇹🇭 881 122 44ms 21 Jun 2022 183rd Kacarott 🇦🇺 880 97 62ms 9 Dec 2025 184th btnlq 879 89 26ms 12 Dec 2021 185th kg583 🇺🇸 879 108 43ms 24 Oct 2025 186th DialFrost 🇸🇬 878 66 10ms 24 Nov 2023 187th MeWhenI 🇻🇦 875 136 71ms 1 Aug 2023 188th edsrzf 🇳🇿 874 128 134ms 15 Dec 2025 189th zacjl 872 119 44ms 13 Feb 2025 190th btnlq 871 72 283ms 23 Feb 2021 191st primo-ppcg 🇹🇭 870 158 1,815ms 9 Jun 2024 192nd namelessiw 869 91 413ms 28 Jun 2024 192nd stefangimmillaro 869 91 402ms 15 Jan 2025 194th Steffan153 🇫🇮 869 158 40ms 15 days ago 195th ovs-code 🇩🇪 869 191 1,473ms 2 Feb 2025 196th emgordon154 867 66 1,515ms 3 Aug 2025 197th xsot 🇸🇬 867 83 19ms 24 May 2025 198th Irratix 🇳🇱 866 110 66ms 15 Dec 2022 199th sean-niemann 🇺🇸 866 124 46ms 16 Jan 2026 200th xnor-gate 865 91 149ms 26 Dec 2021 201st MeWhenI 🇻🇦 864 93 20ms 1 Jan 2025 202nd SirBogman 🇺🇸 861 46 32ms 28 Nov 2022 202nd stackofbears 861 46 36ms 23 Feb 2024 204th Steffan153 🇫🇮 861 108 117ms 15 days ago 205th bstrat 860 43 4ms 18 Jun 2024 205th jusaka 860 43 4ms 2 days ago 207th Natanaelel 🇸🇪 860 63 39ms 29 Jul 2023 208th jared-hughes 859 244 18ms 23 Dec 2023 209th primo-ppcg 🇹🇭 858 72 1,049ms 8 Feb 2022 210th nwellnhof 🇩🇪 857 90 6ms 12 Feb 2020 210th prplz 🇦🇺 857 90 6ms 25 Sep 2021 212th Attero 🇸🇪 856 84 20ms 20 Sep 2023 213th ovs-code 🇩🇪 855 92 135ms 11 Nov 2023 214th primo-ppcg 🇹🇭 855 117 161ms 31 May 2021 215th TFeld00 🇩🇰 852 68 224ms 4 Nov 2020 215th 4atj 852 68 10ms 22 Apr 2025 215th davecame 852 68 11ms 13 Nov 2025 215th snoozingnewt 🇨🇦 852 68 17ms 11 Mar 2026 219th JayXon 🇺🇸 850 149 342ms 18 Sep 2024 220th primo-ppcg 🇹🇭 848 258 54ms 2 Aug 2023 221st SirBogman 🇺🇸 847 64 39ms 28 Nov 2022 221st MeWhenI 🇻🇦 847 64 40ms 25 Jul 2023 221st emgordon154 847 64 34ms 3 Aug 2025 224th helbling 🇨🇭 847 83 18ms 20 Feb 2024 225th emgordon154 841 45 63ms 11 Nov 2025 226th kumavale 840 115 134ms 14 Nov 2025 227th xnor-gate 839 69 11ms 25 Mar 2021 227th lynn 839 69 10ms 8 Dec 2021 227th nwellnhof 🇩🇪 839 69 10ms 27 Jul 2023 227th stefangimmillaro 839 69 10ms 19 Sep 2024 227th cefqrn 839 69 13ms 3 Jul 2025 227th sunleonid 839 69 12ms 5 Dec 2025 227th sisyphus-ppcg 🇦🇺 839 69 10ms 15 Dec 2025 227th bizy-coder 839 69 11ms 15 Dec 2025 227th CaedenHarper 🇨🇦 839 69 10ms 2 days ago 236th inventshah 838 107 2,549ms 20 Nov 2024 237th Attero 🇸🇪 837 84 18ms 21 Oct 2020 238th duckyluuk 🇳🇱 837 96 23ms 25 Jun 2025 239th sean-niemann 🇺🇸 836 86 10ms 28 Dec 2023 240th Steffan153 🇫🇮 836 94 86ms 12 Feb 2026 First Prev 161–240 of 1,704 Next Last