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 721st roguh 🇬🇹 516 108 660ms 22 Feb 2024 722nd GrayJoKing 🇦🇺 515 82 9ms 2 Apr 2023 723rd myleopard 513 113 18ms 15 Oct 2021 723rd CedricGebistorf 513 113 11ms 19 Feb 2022 723rd betaveros 513 113 15ms 1 Jan 2023 723rd janbehrens 🇩🇪 513 113 19ms 17 Jun 2023 723rd fourth-bit 513 113 22ms 11 Nov 2024 723rd nemoyatpeace 513 113 11ms 15 Jan 2026 729th commandz0 🇺🇸 511 109 459ms 1 Sep 2025 730th retrohun 511 186 75ms 28 Dec 2022 731st MeWhenI 🇻🇦 510 117 946ms 15 Sep 2025 732nd Salutations45 510 138 11ms 30 Dec 2024 733rd hemphen 510 155 395ms 29 Aug 2022 734th mokymok 🇺🇸 508 114 19ms 11 Oct 2021 734th hiichbindermax 508 114 11ms 17 Sep 2024 736th aksyristos 507 152 7ms 30 Jan 2023 737th yzhs 🇩🇪 507 155 130ms 26 Jul 2021 738th Waffle3z 506 107 38ms 22 Jan 2021 738th KatieLG 🇬🇧 506 107 44ms 11 Apr 2022 740th KatieLG 🇬🇧 506 209 110ms 15 Jan 2023 741st Shanethegamer 🇺🇸 505 115 566ms 2 Jul 2021 742nd Shanethegamer 🇺🇸 505 205 54ms 20 Oct 2024 743rd giacomogallina 504 115 27ms 14 Jun 2019 743rd cellobix 504 115 19ms 15 Aug 2019 743rd dzhang314 504 115 17ms 15 Aug 2019 743rd rollershutter 504 115 21ms 26 Nov 2023 743rd 1231234md5 🇨🇳 504 115 20ms 25 Jan 2024 743rd CutSandstone 504 115 16ms 5 Jul 2024 743rd KasperKivimaeki 🇫🇮 504 115 15ms 7 Jul 2025 750th boxjelly 504 153 6ms 17 Feb 2021 750th janbehrens 🇩🇪 504 153 6ms 25 Oct 2021 752nd boxjelly 504 156 147ms 27 Jan 2021 753rd MeWhenI 🇻🇦 504 251 324ms 10 Feb 2023 754th MeWhenI 🇻🇦 504 273 1,771ms 7 Nov 2025 755th MeWhenI 🇻🇦 503 192 134ms 11 Sep 2022 756th ArmaanAS 502 140 11ms 5 Feb 2021 756th raphaelimahorn 502 140 12ms 2 Oct 2021 756th ShiraJoseph 🇺🇸 502 140 11ms 15 Oct 2023 759th snoozingnewt 🇨🇦 502 158 90ms 22 Oct 2025 760th elttil 501 154 6ms 28 Jan 2026 761st NicoAdams 499 116 12ms 22 Nov 2021 761st NerdyMcNerd42 499 116 12ms 27 Oct 2022 761st jtaxen 499 116 25ms 21 Apr 2024 764th charliegaming 499 141 11ms 4 Oct 2023 764th dokutan 499 141 11ms 5 Jun 2025 766th n1LS 497 109 42ms 27 Sep 2019 767th Protothor 492 143 11ms 13 Mar 2026 768th sambirnbaum1 491 118 12ms 29 Oct 2019 768th boxjelly 491 118 15ms 17 Jan 2021 768th andrewjc2000 491 118 11ms 8 Mar 2025 768th StefanHabel 🇨🇦 491 118 11ms 9 Mar 2026 772nd JDiLenarda 🇫🇷 491 161 409ms 20 Nov 2023 773rd msbranicky 490 197 129ms 3 Oct 2024 774th Attero 🇸🇪 490 217 439ms 15 May 2020 775th TheZwierzLF 🇵🇱 488 111 86ms 5 Jan 2026 776th alemelis 488 119 246ms 29 Sep 2024 777th quimey 487 119 19ms 23 Aug 2023 777th alemelis 487 119 11ms 14 Sep 2024 779th janbehrens 🇩🇪 487 148 117ms 5 Aug 2021 780th janbehrens 🇩🇪 486 148 7ms 3 Jul 2023 781st dokutan 486 219 383ms 24 Sep 2025 782nd Aurel300 🇨🇭 485 199 174ms 20 Jun 2024 783rd knutae 🇳🇴 483 120 11ms 3 Dec 2021 783rd adamnielson42 🇺🇸 483 120 230ms 4 May 2023 785th LukeBridges 🇬🇧 482 146 16ms 23 May 2023 786th retrohun 482 160 6ms 20 Jun 2019 787th roavin 482 164 374ms 8 Jul 2022 788th dokutan 482 192 6ms 28 Sep 2024 789th Skepfyr 482 200 216ms 4 Jan 2020 790th retrohun 481 102 10ms 1 Jan 2023 791st neel11235813 479 113 42ms 17 Mar 2023 792nd Indivicivet 479 121 19ms 22 Oct 2021 792nd Bonjour27891 🇻🇳 479 121 20ms 13 Mar 2022 792nd FortuiteMan 🇫🇷 479 121 19ms 17 Sep 2023 795th ei14 479 161 6ms 9 May 2024 796th msbranicky 479 184 11ms 3 Oct 2024 797th IISResetMe 478 131 359ms 9 Jan 2026 798th elisherer 🇮🇱 478 147 15ms 13 Apr 2019 798th Kibble 478 147 11ms 11 Jul 2020 798th Maznek 478 147 13ms 12 Jun 2023 First Prev 721–800 of 1,669 Next Last