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 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 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 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 Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st ian-h-chamberlain 🇺🇸 570 169 137ms 8 Oct 2020 602nd edsrzf 🇳🇿 570 176 1,313ms 29 Apr 2025 603rd Alex-x90 🇺🇸 570 222 259ms 19 Sep 2024 604th leon-w 568 102 11ms 4 Jan 2019 605th BBoehm 🇩🇪 567 124 12ms 10 Nov 2020 606th iczelia 🇩🇪 566 139 152ms 19 Oct 2025 607th bac0id 564 140 329ms 4 Jul 2024 608th funnsam 🇭🇰 564 171 132ms 12 Aug 2024 609th RockOfStone 564 180 3ms 10 Mar 2024 610th galloj 🇨🇿 562 103 12ms 24 Jan 2021 610th luuumine 🇫🇷 562 103 11ms 17 Oct 2025 612th guliyevemil1 🇦🇿 562 225 262ms 16 Apr 2020 613th janbehrens 🇩🇪 561 158 434ms 15 Nov 2022 614th msbranicky 561 165 9ms 3 Oct 2024 615th MeWhenI 🇻🇦 560 141 355ms 19 Jun 2025 616th msbranicky 558 227 265ms 30 Aug 2023 617th keelimeguy 🇺🇸 557 104 15ms 7 Nov 2023 618th janbehrens 🇩🇪 556 142 353ms 10 Jul 2023 619th MeWhenI 🇻🇦 554 113 132ms 3 Aug 2024 620th bac0id 554 192 317ms 28 Jun 2024 621st aaronze 🇦🇺 552 98 45ms 20 Sep 2023 622nd Shanethegamer 🇺🇸 552 143 345ms 9 Apr 2025 623rd CaedenHarper 🇨🇦 551 101 557ms 12 Aug 2025 624th CaedenHarper 🇨🇦 551 105 15ms 12 Aug 2025 625th jacobly0 🇺🇸 551 249 1,794ms 22 Apr 2024 626th roguh 🇬🇹 550 221 27ms 22 Feb 2024 627th MeWhenI 🇻🇦 548 169 113ms 15 Oct 2022 628th emgordon154 548 180 5ms 12 Jan 2025 629th Jacob385 548 194 363ms 22 days ago 630th cmayer777 547 141 8ms 21 Oct 2022 631st dokutan 547 174 2,363ms 4 Apr 2025 632nd EnTerr 546 106 15ms 1 Sep 2024 633rd juliansiebert 🇩🇪 545 115 334ms 19 Dec 2023 634th ToriTheChicken 545 129 10ms 31 Jul 2020 634th olleicua 🇺🇸 545 129 10ms 9 Sep 2025 636th janbehrens 🇩🇪 544 175 976ms 20 Nov 2022 636th aksyristos 544 175 388ms 30 Jan 2023 638th dokutan 543 142 7ms 4 Apr 2025 639th akshatj27 🇦🇶 541 100 39ms 12 Dec 2022 640th TheAristos 541 107 11ms 23 Oct 2019 640th mathisfun271 541 107 10ms 16 Dec 2023 642nd hyvyys 541 130 9ms 14 Sep 2020 643rd Gaddy 🇫🇷 541 146 350ms 20 May 2022 643rd annaproxy 541 146 368ms 22 Jun 2023 645th Heathcorp 🇦🇺 539 143 6ms 18 Feb 2022 645th snoozingnewt 🇺🇸 539 143 7ms 23 Sep 2023 645th neel11235813 539 143 6ms 5 Apr 2024 645th FortuiteMan 🇫🇷 539 143 6ms 10 Oct 2024 645th Lv0Sys 🇵🇱 539 143 7ms 1 Jun 2025 650th dokutan 538 114 878ms 30 Aug 2025 651st dokutan 536 108 29ms 9 Jul 2024 651st ahmetdemirag 🇨🇾 536 108 32ms 5 Mar 2025 651st RaBa21 🇭🇺 536 108 13ms 12 Jul 2025 654th Laksen 🇩🇰 536 241 35ms 8 Jul 2021 655th AlephSquirrel 535 144 6ms 12 Dec 2022 656th scpchicken 🇵🇼 534 79 9ms 1 Jan 2023 657th jgbaldwinbrown 534 237 258ms 2 Jul 2021 658th jerrandolph 532 238 312ms 23 Apr 2020 659th nullie 531 109 17ms 15 Jun 2022 659th Exaphis 531 109 11ms 11 Jul 2022 661st rvdnieuwendijk 🇳🇱 531 118 232ms 23 Jul 2020 662nd rodigu 529 133 11ms 14 Jun 2021 662nd snoozingnewt 🇺🇸 529 133 9ms 11 Oct 2025 664th janbehrens 🇩🇪 528 110 724ms 10 Nov 2021 665th neihousaigaai 526 110 11ms 18 May 2021 665th logvp 526 110 129ms 8 Jan 2024 665th Bmrl7 526 110 11ms 21 Feb 2024 665th stertooy 🇧🇪 526 110 11ms 19 Jun 2024 665th Pyroan 526 110 11ms 12 Mar 2025 670th MeWhenI 🇻🇦 524 117 693ms 15 Sep 2025 671st scpchicken 🇵🇼 524 150 231ms 28 Feb 2023 672nd MeWhenI 🇻🇦 523 111 295ms 14 Feb 2023 673rd ChristophHornung 523 151 346ms 21 Nov 2021 674th MeWhenI 🇻🇦 523 177 5ms 11 Sep 2022 675th daedals 522 111 11ms 24 Apr 2019 First Prev 601–675 of 1,600 Next Last