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 150th edsrzf 🇳🇿 886 116 9 Apr 2025 152nd Alex-x90 🇺🇸 885 87 11 Feb 2023 152nd ovs-code 🇩🇪 885 87 6 May 2025 154th sean-niemann 🇺🇸 884 100 14 Apr 2025 155th MeWhenI 🇻🇦 884 119 14 Mar 2023 156th sean-niemann 🇺🇸 883 100 28 Dec 2023 157th primo-ppcg 🇹🇭 883 122 21 Jun 2022 158th ngn 🇧🇬 881 42 13 Jan 2022 158th 2bular 881 42 12 days ago 160th Alex-x90 🇺🇸 881 108 23 Feb 2023 161st GrayJoKing 🇦🇺 880 98 25 Oct 2023 161st Kacarott 🇦🇺 880 98 3 days ago 163rd ovs-code 🇩🇪 879 90 29 Jan 2023 164th DialFrost 🇸🇬 877 66 24 Nov 2023 165th btnlq 877 89 12 Dec 2021 166th typeswitch-dev 🇵🇹 877 120 7 Aug 2023 166th GrayJoKing 🇦🇺 877 120 8 Aug 2023 168th primo-ppcg 🇹🇭 876 146 25 Jun 2022 169th inventshah 874 159 22 Oct 2023 170th MeWhenI 🇻🇦 871 136 1 Aug 2023 171st btnlq 870 72 23 Feb 2021 172nd primo-ppcg 🇹🇭 867 117 2 May 2019 173rd primo-ppcg 🇹🇭 867 158 9 Jun 2024 174th ovs-code 🇩🇪 866 191 2 Feb 2025 175th xsot 🇸🇬 865 83 24 May 2025 176th KasperKivimaeki 🇫🇮 865 89 1 Apr 2025 177th Irratix 🇳🇱 865 110 15 Dec 2022 178th zacjl 864 119 13 Feb 2025 179th xnor-gate 863 91 26 Dec 2021 180th sean-niemann 🇺🇸 862 125 13 Aug 2023 181st MeWhenI 🇻🇦 861 93 1 Jan 2025 182nd bstrat 860 43 18 Jun 2024 183rd SirBogman 🇺🇸 860 46 28 Nov 2022 183rd stackofbears 860 46 23 Feb 2024 185th tomtheisen 🇺🇸 860 97 30 Jan 2023 186th Natanaelel 🇸🇪 859 63 29 Jul 2023 187th primo-ppcg 🇹🇭 857 72 8 Feb 2022 188th Attero 🇸🇪 855 84 20 Sep 2023 189th nwellnhof 🇩🇪 855 90 12 Feb 2020 189th prplz 🇦🇺 855 90 25 Sep 2021 191st ovs-code 🇩🇪 854 92 11 Nov 2023 192nd TFeld00 🇩🇰 851 68 4 Nov 2020 192nd 4atj 851 68 22 Apr 2025 194th primo-ppcg 🇹🇭 851 117 31 May 2021 195th JayXon 🇺🇸 848 149 18 Sep 2024 196th helbling 🇨🇭 846 83 20 Feb 2024 197th SirBogman 🇺🇸 845 64 28 Nov 2022 197th MeWhenI 🇻🇦 845 64 25 Jul 2023 199th jared-hughes 844 244 23 Dec 2023 200th primo-ppcg 🇹🇭 843 258 2 Aug 2023 201st xnor-gate 839 69 25 Mar 2021 201st lynn 839 69 8 Dec 2021 201st nwellnhof 🇩🇪 839 69 27 Jul 2023 201st davecame 839 69 28 Mar 2024 201st stefangimmillaro 839 69 19 Sep 2024 206th Attero 🇸🇪 836 84 21 Oct 2020 207th sean-niemann 🇺🇸 835 86 28 Dec 2023 208th duckyluuk 🇳🇱 834 96 6 days ago 209th nwellnhof 🇩🇪 834 114 24 Jul 2023 210th ScottHamper 832 167 3 Apr 2023 211th inventshah 831 107 20 Nov 2024 212th stefangimmillaro 831 116 18 May 2025 213th m-tkach 🇺🇦 830 67 23 Jul 2024 214th primo-ppcg 🇹🇭 828 127 23 Jan 2020 215th nwellnhof 🇩🇪 827 51 24 Jul 2023 216th sisyphus-ppcg 🇦🇺 827 70 9 Nov 2021 216th ovs-code 🇩🇪 827 70 8 Mar 2022 216th SirBogman 🇺🇸 827 70 28 Nov 2022 216th 5cw 🇺🇸 827 70 2 Jan 2024 216th zacjl 827 70 30 Jan 2025 216th edsrzf 🇳🇿 827 70 13 days ago 222nd sean-niemann 🇺🇸 825 95 29 Dec 2024 222nd emgordon154 825 95 25 days ago 224th SirBogman 🇺🇸 824 76 18 May 2024 225th marshallward 🇺🇸 824 109 23 Dec 2024 Prev 151–225 of 1,480 Next