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 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 Chars Time 224th SirBogman 🇺🇸 827 70 28 Nov 2022 224th 5cw 🇺🇸 827 70 2 Jan 2024 224th zacjl 827 70 30 Jan 2025 224th edsrzf 🇳🇿 827 70 18 Jun 2025 230th marshallward 🇺🇸 826 109 23 Dec 2024 231st sean-niemann 🇺🇸 825 95 29 Dec 2024 231st emgordon154 825 95 6 Jun 2025 233rd SirBogman 🇺🇸 824 76 18 May 2024 234th emgordon154 824 191 10 Jun 2025 235th sisyphus-ppcg 🇦🇺 823 46 25 Jul 2022 235th MeWhenI 🇻🇦 823 46 24 Aug 2022 235th saito-ta 🇯🇵 823 46 11 Oct 2022 238th razetime 822 45 12 Jan 2022 238th GolfingSuccess 🇬🇷 822 45 13 Jan 2022 238th Steffan153 🇫🇮 822 45 10 Feb 2023 238th Natanaelel 🇸🇪 822 45 14 Jul 2023 242nd edsrzf 🇳🇿 822 124 1 Sep 2025 243rd inventshah 820 108 9 Jan 2024 244th m-tkach 🇺🇦 820 157 15 Dec 2022 245th DialFrost 🇸🇬 818 68 16 Jan 2024 245th lynn 818 68 17 Feb 2024 247th inventshah 818 129 23 Oct 2023 248th nathanadams 🇳🇿 817 86 23 Sep 2021 248th jared-hughes 817 86 17 Feb 2022 250th primo-ppcg 🇹🇭 816 121 6 Aug 2023 251st bricknellj 815 71 3 Jan 2023 252nd IanUtley 815 96 2 Nov 2023 253rd tomtheisen 🇺🇸 814 97 30 Jan 2023 254th inventshah 812 114 22 Oct 2023 255th primo-ppcg 🇹🇭 810 119 12 Jun 2020 255th edsrzf 🇳🇿 810 119 5 Apr 2025 257th stefangimmillaro 809 127 23 Sep 2024 258th lynn 808 49 18 Apr 2021 259th ETHproductions 🇺🇸 808 87 9 Jul 2018 260th primo-ppcg 🇹🇭 808 124 30 Nov 2021 261st SirBogman 🇺🇸 806 47 28 Nov 2022 261st ovs-code 🇩🇪 806 47 25 Feb 2025 261st emgordon154 806 47 10 Sep 2025 264th ovs-code 🇩🇪 806 69 16 Jan 2024 265th DialFrost 🇸🇬 806 72 8 May 2024 266th Shanethegamer 🇺🇸 806 95 19 Mar 2023 267th Alex-x90 🇺🇸 805 115 19 Oct 2023 268th Steffan153 🇫🇮 805 151 4 Jul 2024 269th lifthrasiir 🇰🇷 804 46 5 Dec 2024 270th ndren 804 72 5 Jul 2025 271st prplz 🇦🇺 803 78 6 Jul 2020 272nd inventshah 803 120 18 Jul 2023 273rd emplv 🇱🇻 799 88 20 Jul 2022 274th lynn 799 98 18 Nov 2021 275th albanian-laundromat 798 116 28 Aug 2025 276th The3gs 797 121 28 Nov 2024 277th kg583 🇺🇸 797 128 30 Apr 2025 278th inventshah 797 129 23 Oct 2023 279th KasperKivimaeki 🇫🇮 796 159 13 days ago 280th GrayJoKing 🇦🇺 795 70 16 Jan 2024 280th Alex-x90 🇺🇸 795 70 16 Jan 2024 282nd ovs-code 🇩🇪 791 109 20 Sep 2023 283rd Steffan153 🇫🇮 791 117 25 Jun 2024 284th didion0 🇺🇸 790 89 18 Apr 2022 285th lynn 790 154 21 Jul 2023 286th AlephSquirrel 789 48 31 Dec 2022 287th edsrzf 🇳🇿 789 95 28 Aug 2025 288th KenanSi 787 47 23 Feb 2022 289th Attero 🇸🇪 786 98 10 Jun 2020 289th JohandeRuiter 🇳🇱 786 98 27 Oct 2023 291st prplz 🇦🇺 786 121 4 Jan 2022 292nd NewDefectus 🇮🇱 784 69 18 Nov 2021 293rd AlephSquirrel 784 130 6 Oct 2024 294th prplz 🇦🇺 782 74 21 Oct 2019 294th Irratix 🇳🇱 782 74 7 May 2022 296th inventshah 782 80 4 Aug 2024 297th nwellnhof 🇩🇪 782 136 25 days ago 298th jared-hughes 781 130 20 Mar 2022 298th Shanethegamer 🇺🇸 781 130 29 Jan 2025 300th sisyphus-ppcg 🇦🇺 780 96 6 Feb 2023 First Prev 226–300 of 1,568 Next Last