Rule 110 in all languages in bytes. 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Erlang 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 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 Erlang 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 75th ovs-code 🇩🇪 949 66 7 May 2024 77th AdrienHache 🇫🇷 941 86 400ms 13 Sep 2025 78th lyphyser 940 64 53ms 30 Jul 2023 79th sisyphus-ppcg 🇦🇺 939 63 9 Dec 2022 79th DialFrost 🇸🇬 939 63 1,059ms 13 Apr 2025 81st inventshah 939 77 13ms 23 Feb 2023 81st Alex-x90 🇺🇸 939 77 11ms 23 Feb 2023 81st sean-niemann 🇺🇸 939 77 14ms 14 Apr 2025 84th DialFrost 🇸🇬 938 70 413ms 16 Jan 2024 84th inventshah 938 70 409ms 20 Jan 2024 84th lynn 938 70 471ms 17 Feb 2024 84th kg583 🇺🇸 938 70 435ms 30 Jan 2025 88th primo-ppcg 🇹🇭 938 73 173ms 5 Oct 2020 88th bricknellj 938 73 3 Jan 2023 88th ZakkkkAttackkkk 🇵🇭 938 73 10ms 20 Feb 2025 91st lynn 938 86 192ms 22 Nov 2021 91st HPWiz 🇳🇿 938 86 22 Nov 2021 93rd nwellnhof 🇩🇪 937 69 71ms 17 Sep 2023 94th GrayJoKing 🇦🇺 936 62 1 Jul 2021 94th Lydxn 🇨🇦 936 62 22 May 2022 96th primo-ppcg 🇹🇭 935 50 142ms 8 Dec 2022 96th AlephSquirrel 935 50 68ms 31 Dec 2022 98th primo-ppcg 🇹🇭 935 79 26ms 3 Jul 2023 99th edsrzf 🇳🇿 931 68 1,001ms 5 Sep 2025 100th Bubbler-4 929 42 5ms 21 Feb 2022 101st GrayJoKing 🇦🇺 929 65 28ms 20 Feb 2022 102nd acotis 928 106 139ms 1 Jun 2025 103rd prplz 🇦🇺 927 78 12ms 20 May 2022 103rd Irratix 🇳🇱 927 78 13ms 24 Jan 2023 103rd rucin93 🇵🇱 927 78 22ms 24 May 2023 103rd stefangimmillaro 927 78 12ms 19 Sep 2024 107th primo-ppcg 🇹🇭 927 80 2,951ms 22 Jan 2025 108th emgordon154 925 74 3 Aug 2025 109th JayXon 🇺🇸 925 105 63ms 14 Mar 2023 110th sean-niemann 🇺🇸 925 112 2ms 25 Apr 2023 110th Steffan153 🇫🇮 925 112 2ms 6 May 2023 112th stefangimmillaro 925 119 483ms 16 days ago 113th inventshah 924 64 28 Oct 2023 114th ovs-code 🇩🇪 924 71 446ms 16 Jan 2024 114th neel11235813 924 71 446ms 31 Mar 2024 114th lifthrasiir 🇰🇷 924 71 428ms 4 Dec 2024 117th JayXon 🇺🇸 924 80 152ms 11 Aug 2024 118th canissimia 🇦🇶 923 59 7ms 24 Jul 2023 119th GrayJoKing 🇦🇺 923 86 131ms 30 Oct 2023 120th primo-ppcg 🇹🇭 922 63 21 Dec 2020 121st JayXon 🇺🇸 922 68 29 Jun 2021 122nd primo-ppcg 🇹🇭 922 80 311ms 15 Nov 2022 123rd GolfingSuccess 🇬🇷 917 51 83ms 2 Sep 2022 124th edsrzf 🇳🇿 917 97 28 Aug 2025 125th ovs-code 🇩🇪 916 106 73ms 8 Jun 2024 126th NewDefectus 🇮🇱 915 79 14ms 18 Nov 2021 127th Lydxn 🇨🇦 915 99 444ms 8 Mar 2022 127th JayXon 🇺🇸 915 99 493ms 8 Mar 2022 129th Steffan153 🇫🇮 913 81 152ms 4 Aug 2024 130th GrayJoKing 🇦🇺 912 72 379ms 16 Jan 2024 130th Alex-x90 🇺🇸 912 72 424ms 16 Jan 2024 130th emgordon154 912 72 365ms 3 Aug 2025 133rd ovs-code 🇩🇪 912 90 106ms 29 Jan 2023 134th primo-ppcg 🇹🇭 912 114 228ms 8 Feb 2021 134th zacjl 912 114 41ms 8 Apr 2025 136th stefangimmillaro 912 141 282ms 19 Sep 2024 137th sisyphus-ppcg 🇦🇺 911 58 5ms 22 May 2022 138th xsot 🇸🇬 911 81 5ms 9 Feb 2024 139th inventshah 909 88 6ms 4 Feb 2023 140th sean-niemann 🇺🇸 909 95 96ms 29 Dec 2024 141st GrayJoKing 🇦🇺 909 98 85ms 25 Oct 2023 141st primo-ppcg 🇹🇭 909 98 106ms 10 Nov 2023 141st error256 909 98 73ms 29 Jun 2025 144th stefangimmillaro 909 104 9ms 30 Sep 2024 145th sisyphus-ppcg 🇦🇺 908 98 4ms 6 Feb 2023 145th ovs-code 🇩🇪 908 98 4ms 7 Feb 2023 145th Lydxn 🇨🇦 908 98 4ms 9 Feb 2023 145th Steffan153 🇫🇮 908 98 4ms 7 Mar 2023 145th GrayJoKing 🇦🇺 908 98 4ms 3 Apr 2023 145th sean-niemann 🇺🇸 908 98 4ms 9 May 2025 First Prev 76–150 of 1,580 Next Last