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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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st RockOfStone 564 180 3ms 10 Mar 2024 602nd galloj 🇨🇿 562 103 12ms 24 Jan 2021 602nd luuumine 🇫🇷 562 103 12ms 14 days ago 604th guliyevemil1 🇦🇿 562 225 258ms 16 Apr 2020 605th janbehrens 🇩🇪 561 158 434ms 15 Nov 2022 606th msbranicky 561 165 9ms 3 Oct 2024 607th MeWhenI 🇻🇦 560 141 415ms 19 Jun 2025 608th msbranicky 558 227 284ms 30 Aug 2023 609th keelimeguy 🇺🇸 557 104 18ms 7 Nov 2023 610th janbehrens 🇩🇪 556 142 380ms 10 Jul 2023 611th MeWhenI 🇻🇦 554 113 148ms 3 Aug 2024 612th bac0id 554 192 473ms 28 Jun 2024 613th aaronze 🇦🇺 552 98 45ms 20 Sep 2023 614th Shanethegamer 🇺🇸 552 143 366ms 9 Apr 2025 615th CaedenHarper 🇨🇦 551 101 557ms 12 Aug 2025 616th CaedenHarper 🇨🇦 551 105 18ms 12 Aug 2025 617th roguh 🇬🇹 550 221 27ms 22 Feb 2024 618th MeWhenI 🇻🇦 548 169 107ms 15 Oct 2022 619th emgordon154 548 180 5ms 12 Jan 2025 620th dokutan 547 174 2,567ms 4 Apr 2025 621st jacobly0 🇺🇸 547 249 1,759ms 22 Apr 2024 622nd EnTerr 546 106 17ms 1 Sep 2024 623rd cmayer777 546 141 8ms 21 Oct 2022 624th juliansiebert 🇩🇪 545 115 311ms 19 Dec 2023 625th ToriTheChicken 545 129 14ms 31 Jul 2020 625th olleicua 🇺🇸 545 129 12ms 9 Sep 2025 627th janbehrens 🇩🇪 544 175 1,096ms 20 Nov 2022 627th aksyristos 544 175 411ms 30 Jan 2023 629th dokutan 543 142 7ms 4 Apr 2025 630th akshatj27 🇦🇶 541 100 39ms 12 Dec 2022 631st TheAristos 541 107 12ms 23 Oct 2019 631st mathisfun271 541 107 12ms 16 Dec 2023 633rd hyvyys 541 130 10ms 14 Sep 2020 634th Gaddy 🇫🇷 541 146 373ms 20 May 2022 634th annaproxy 541 146 385ms 22 Jun 2023 636th Heathcorp 🇦🇺 539 143 6ms 18 Feb 2022 636th snoozingnewt 🇺🇸 539 143 7ms 23 Sep 2023 636th neel11235813 539 143 6ms 5 Apr 2024 636th FortuiteMan 🇫🇷 539 143 6ms 10 Oct 2024 636th Lv0Sys 🇵🇱 539 143 7ms 1 Jun 2025 641st dokutan 538 114 1,258ms 30 Aug 2025 642nd dokutan 536 108 31ms 9 Jul 2024 642nd ahmetdemirag 🇨🇾 536 108 38ms 5 Mar 2025 642nd RaBa21 🇭🇺 536 108 15ms 12 Jul 2025 645th AlephSquirrel 535 144 6ms 12 Dec 2022 646th scpchicken 🇵🇼 534 79 9ms 1 Jan 2023 647th jgbaldwinbrown 534 237 280ms 2 Jul 2021 648th Laksen 🇩🇰 534 241 35ms 8 Jul 2021 649th jerrandolph 532 238 294ms 23 Apr 2020 650th nullie 531 109 21ms 15 Jun 2022 650th Exaphis 531 109 13ms 11 Jul 2022 652nd rvdnieuwendijk 🇳🇱 531 118 229ms 23 Jul 2020 653rd rodigu 529 133 11ms 14 Jun 2021 653rd snoozingnewt 🇺🇸 529 133 11ms 20 days ago 655th janbehrens 🇩🇪 528 110 787ms 10 Nov 2021 656th neihousaigaai 526 110 15ms 18 May 2021 656th logvp 526 110 143ms 8 Jan 2024 656th Bmrl7 526 110 14ms 21 Feb 2024 656th stertooy 🇧🇪 526 110 13ms 19 Jun 2024 656th Pyroan 526 110 11ms 12 Mar 2025 661st MeWhenI 🇻🇦 524 117 1,355ms 15 Sep 2025 662nd scpchicken 🇵🇼 524 150 231ms 28 Feb 2023 663rd MeWhenI 🇻🇦 523 111 349ms 14 Feb 2023 664th ChristophHornung 523 151 362ms 21 Nov 2021 665th MeWhenI 🇻🇦 523 177 5ms 11 Sep 2022 666th daedals 522 111 11ms 24 Apr 2019 666th amollberg 🇸🇪 522 111 11ms 18 Jan 2022 666th commandblockguy 🇺🇸 522 111 12ms 1 Oct 2022 669th junkondo-jp 521 135 11ms 12 May 2024 670th tobeannouncd 521 151 132ms 5 Jan 2024 671st MeWhenI 🇻🇦 521 195 3ms 31 Dec 2022 672nd Shanethegamer 🇺🇸 520 196 53ms 4 Oct 2024 673rd vezzick 517 112 18ms 8 Mar 2021 674th KatieLG 🇬🇧 517 113 29ms 21 days ago 675th violeta-desantis 517 149 8ms 31 Aug 2023 First Prev 601–675 of 1,572 Next Last