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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 676th Shanethegamer 🇺🇸 520 196 53ms 4 Oct 2024 677th vezzick 517 112 16ms 8 Mar 2021 678th KatieLG 🇬🇧 517 113 29ms 10 Oct 2025 679th violeta-desantis 517 149 8ms 31 Aug 2023 680th revlayle 🇺🇸 516 153 344ms 28 Dec 2021 681st GrayJoKing 🇦🇺 515 82 8ms 2 Apr 2023 682nd roguh 🇬🇹 515 108 621ms 22 Feb 2024 682nd dokutan 515 108 425ms 9 Jul 2024 684th myleopard 512 113 16ms 15 Oct 2021 684th CedricGebistorf 512 113 10ms 19 Feb 2022 684th betaveros 512 113 13ms 1 Jan 2023 684th scpchicken 🇵🇼 512 113 11ms 28 Feb 2023 684th janbehrens 🇩🇪 512 113 16ms 17 Jun 2023 684th fourth-bit 512 113 18ms 11 Nov 2024 690th commandblockguy 🇺🇸 511 109 594ms 1 Sep 2025 691st retrohun 511 186 65ms 28 Dec 2022 692nd Salutations45 510 138 9ms 30 Dec 2024 693rd hemphen 509 155 365ms 29 Aug 2022 694th mokymok 🇺🇸 508 114 18ms 11 Oct 2021 694th hiichbindermax 508 114 11ms 17 Sep 2024 696th aksyristos 507 152 8ms 30 Jan 2023 697th yzhs 🇩🇪 507 155 177ms 26 Jul 2021 698th Waffle3z 506 107 41ms 22 Jan 2021 698th KatieLG 🇬🇧 506 107 40ms 11 Apr 2022 700th Shanethegamer 🇺🇸 505 115 584ms 2 Jul 2021 701st Shanethegamer 🇺🇸 505 205 54ms 20 Oct 2024 702nd KatieLG 🇬🇧 505 209 107ms 15 Jan 2023 703rd giacomogallina 504 115 23ms 14 Jun 2019 703rd cellobix 504 115 18ms 15 Aug 2019 703rd dzhang314 504 115 17ms 15 Aug 2019 703rd rollershutter 504 115 18ms 26 Nov 2023 703rd 1231234md5 🇨🇳 504 115 18ms 25 Jan 2024 703rd CutSandstone 504 115 16ms 5 Jul 2024 703rd KasperKivimaeki 🇫🇮 504 115 15ms 7 Jul 2025 710th boxjelly 504 153 7ms 17 Feb 2021 710th janbehrens 🇩🇪 504 153 6ms 25 Oct 2021 712th boxjelly 504 156 255ms 27 Jan 2021 713th MeWhenI 🇻🇦 504 251 259ms 10 Feb 2023 714th CaedenHarper 🇨🇦 502 122 757ms 25 Sep 2025 715th ArmaanAS 502 140 11ms 5 Feb 2021 715th raphaelimahorn 502 140 13ms 2 Oct 2021 715th ShiraJoseph 🇺🇸 502 140 13ms 15 Oct 2023 718th snoozingnewt 🇺🇸 502 158 80ms 22 Oct 2025 719th MeWhenI 🇻🇦 502 192 137ms 11 Sep 2022 720th MeWhenI 🇻🇦 502 273 1,525ms 11 days ago 721st madex 🇩🇪 500 154 8ms 16 Jan 2021 722nd NicoAdams 499 116 11ms 22 Nov 2021 722nd NerdyMcNerd42 499 116 11ms 27 Oct 2022 722nd jtaxen 499 116 17ms 21 Apr 2024 725th charliegaming 499 141 11ms 4 Oct 2023 725th dokutan 499 141 10ms 5 Jun 2025 725th CaedenHarper 🇨🇦 499 141 10ms 30 Aug 2025 728th n1LS 496 109 52ms 27 Sep 2019 729th sambirnbaum1 491 118 11ms 29 Oct 2019 729th boxjelly 491 118 13ms 17 Jan 2021 729th andrewjc2000 491 118 10ms 8 Mar 2025 732nd JDiLenarda 🇫🇷 490 161 377ms 20 Nov 2023 733rd Dominoscompute 490 208 40ms 20 Apr 2023 734th Attero 🇸🇪 490 217 309ms 15 May 2020 735th msbranicky 489 197 130ms 3 Oct 2024 736th alemelis 488 119 305ms 29 Sep 2024 737th quimey 487 119 17ms 23 Aug 2023 737th alemelis 487 119 10ms 14 Sep 2024 739th janbehrens 🇩🇪 487 148 119ms 5 Aug 2021 740th janbehrens 🇩🇪 486 148 5ms 3 Jul 2023 741st dokutan 486 219 357ms 24 Sep 2025 742nd Aurel300 🇨🇭 484 199 169ms 20 Jun 2024 743rd knutae 🇳🇴 483 120 11ms 3 Dec 2021 743rd adamnielson42 🇺🇸 483 120 217ms 4 May 2023 745th LukeBridges 🇬🇧 482 146 11ms 23 May 2023 746th retrohun 482 160 7ms 20 Jun 2019 747th dokutan 482 192 5ms 28 Sep 2024 748th Skepfyr 482 200 213ms 4 Jan 2020 749th retrohun 481 102 11ms 1 Jan 2023 750th roavin 481 164 352ms 8 Jul 2022 First Prev 676–750 of 1,589 Next Last