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 Submitted 601st guliyevemil1 🇦🇿 562 225 258ms 16 Apr 2020 602nd janbehrens 🇩🇪 561 158 434ms 15 Nov 2022 603rd msbranicky 561 165 9ms 3 Oct 2024 604th MeWhenI 🇻🇦 560 141 415ms 19 Jun 2025 605th msbranicky 558 227 284ms 30 Aug 2023 606th keelimeguy 🇺🇸 557 104 18ms 7 Nov 2023 607th janbehrens 🇩🇪 556 142 380ms 10 Jul 2023 608th MeWhenI 🇻🇦 554 113 148ms 3 Aug 2024 609th bac0id 554 192 417ms 28 Jun 2024 610th aaronze 🇦🇺 552 98 45ms 20 Sep 2023 611th Shanethegamer 🇺🇸 552 143 366ms 9 Apr 2025 612th CaedenHarper 🇨🇦 551 101 557ms 12 Aug 2025 613th CaedenHarper 🇨🇦 551 105 18ms 12 Aug 2025 614th roguh 🇬🇹 550 221 27ms 22 Feb 2024 615th MeWhenI 🇻🇦 548 169 107ms 15 Oct 2022 616th emgordon154 548 180 5ms 12 Jan 2025 617th dokutan 547 174 2,567ms 4 Apr 2025 618th jacobly0 🇺🇸 547 249 1,759ms 22 Apr 2024 619th EnTerr 546 106 17ms 1 Sep 2024 620th cmayer777 546 141 8ms 21 Oct 2022 621st ToriTheChicken 545 129 14ms 31 Jul 2020 621st olleicua 🇺🇸 545 129 12ms 9 Sep 2025 623rd juliansiebert 🇩🇪 544 115 311ms 19 Dec 2023 624th janbehrens 🇩🇪 544 175 1,096ms 20 Nov 2022 624th aksyristos 544 175 411ms 30 Jan 2023 626th dokutan 543 142 7ms 4 Apr 2025 627th akshatj27 🇦🇶 541 100 39ms 12 Dec 2022 628th TheAristos 541 107 12ms 23 Oct 2019 628th mathisfun271 541 107 12ms 16 Dec 2023 630th hyvyys 541 130 10ms 14 Sep 2020 631st Gaddy 🇫🇷 541 146 373ms 20 May 2022 631st annaproxy 541 146 385ms 22 Jun 2023 633rd Heathcorp 🇦🇺 539 143 6ms 18 Feb 2022 633rd snoozingnewt 🇺🇸 539 143 7ms 23 Sep 2023 633rd neel11235813 539 143 6ms 5 Apr 2024 633rd FortuiteMan 🇫🇷 539 143 6ms 10 Oct 2024 633rd Lv0Sys 🇵🇱 539 143 7ms 1 Jun 2025 638th dokutan 538 114 1,051ms 30 Aug 2025 639th dokutan 536 108 31ms 9 Jul 2024 639th ahmetdemirag 🇨🇾 536 108 38ms 5 Mar 2025 639th RaBa21 🇭🇺 536 108 15ms 12 Jul 2025 642nd AlephSquirrel 535 144 6ms 12 Dec 2022 643rd scpchicken 🇵🇼 534 79 9ms 1 Jan 2023 644th jgbaldwinbrown 534 237 280ms 2 Jul 2021 645th Laksen 🇩🇰 534 241 35ms 8 Jul 2021 646th jerrandolph 532 238 294ms 23 Apr 2020 647th nullie 531 109 21ms 15 Jun 2022 647th Exaphis 531 109 13ms 11 Jul 2022 649th rvdnieuwendijk 🇳🇱 531 118 229ms 23 Jul 2020 650th rodigu 529 133 11ms 14 Jun 2021 650th snoozingnewt 🇺🇸 529 133 11ms 13 days ago 652nd janbehrens 🇩🇪 528 110 787ms 10 Nov 2021 653rd neihousaigaai 526 110 15ms 18 May 2021 653rd logvp 526 110 143ms 8 Jan 2024 653rd Bmrl7 526 110 14ms 21 Feb 2024 653rd stertooy 🇧🇪 526 110 13ms 19 Jun 2024 653rd Pyroan 526 110 11ms 12 Mar 2025 658th MeWhenI 🇻🇦 524 117 880ms 15 Sep 2025 659th scpchicken 🇵🇼 524 150 231ms 28 Feb 2023 660th MeWhenI 🇻🇦 523 111 349ms 14 Feb 2023 661st ChristophHornung 523 151 362ms 21 Nov 2021 662nd MeWhenI 🇻🇦 523 177 5ms 11 Sep 2022 663rd daedals 522 111 11ms 24 Apr 2019 663rd amollberg 🇸🇪 522 111 11ms 18 Jan 2022 663rd commandblockguy 🇺🇸 522 111 12ms 1 Oct 2022 666th junkondo-jp 521 135 11ms 12 May 2024 667th tobeannouncd 521 151 132ms 5 Jan 2024 668th MeWhenI 🇻🇦 521 195 3ms 31 Dec 2022 669th Shanethegamer 🇺🇸 520 196 53ms 4 Oct 2024 670th vezzick 517 112 18ms 8 Mar 2021 671st KatieLG 🇬🇧 517 113 29ms 14 days ago 672nd violeta-desantis 517 149 8ms 31 Aug 2023 673rd revlayle 🇺🇸 516 153 344ms 28 Dec 2021 674th GrayJoKing 🇦🇺 515 82 8ms 2 Apr 2023 675th roguh 🇬🇹 515 108 621ms 22 Feb 2024 First Prev 601–675 of 1,569 Next Last