Rule 110 in all languages in bytes. 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 Bytes Time Submitted 601st TheAristos 575 119 12ms 23 Oct 2019 602nd cmayer777 575 169 74ms 21 Oct 2022 603rd edsrzf 🇳🇿 574 178 1,394ms 29 Apr 2025 604th Alex-x90 🇺🇸 574 224 319ms 19 Sep 2024 605th iczelia 🇩🇪 572 141 3 days ago 606th sambirnbaum1 570 120 12ms 29 Oct 2019 606th boxjelly 570 120 14ms 17 Jan 2021 606th CornerMercury 🇬🇧 570 120 17ms 15 Feb 2025 609th cywong-amino 🇭🇰 569 127 13ms 7 Oct 2020 610th funnsam 🇭🇰 569 173 152ms 12 Aug 2024 611th RockOfStone 569 182 3ms 10 Mar 2024 612th snoozingnewt 🇺🇸 566 116 430ms 3 hours ago 613th quimey 566 121 19ms 23 Aug 2023 614th MeWhenI 🇻🇦 566 143 415ms 19 Jun 2025 615th janbehrens 🇩🇪 566 160 434ms 15 Nov 2022 616th msbranicky 566 167 9ms 3 Oct 2024 617th guliyevemil1 🇦🇿 566 227 258ms 16 Apr 2020 618th bac0id 562 144 384ms 4 Jul 2024 619th bac0id 562 196 417ms 28 Jun 2024 620th msbranicky 561 229 284ms 30 Aug 2023 621st janbehrens 🇩🇪 560 112 787ms 10 Nov 2021 622nd akshatj27 🇦🇶 559 102 39ms 12 Dec 2022 622nd aaronze 🇦🇺 559 102 45ms 20 Sep 2023 624th cmayer777 559 143 8ms 21 Oct 2022 625th daedals 556 123 11ms 24 Apr 2019 625th schachmattmatt 556 123 18ms 12 Aug 2021 625th Indivicivet 556 123 17ms 22 Oct 2021 625th FortuiteMan 🇫🇷 556 123 22ms 17 Sep 2023 625th StefanHabel 🇨🇦 556 123 11ms 6 Oct 2023 625th jtaxen 556 123 20ms 8 Jun 2024 625th andrewjc2000 556 123 17ms 8 Mar 2025 632nd XenThe 🇬🇧 556 130 11ms 14 Jul 2025 633rd MeWhenI 🇻🇦 555 113 349ms 14 Feb 2023 634th dokutan 555 144 7ms 4 Apr 2025 635th roguh 🇬🇹 554 223 27ms 22 Feb 2024 636th emgordon154 553 182 5ms 12 Jan 2025 637th juliansiebert 🇩🇪 552 117 311ms 19 Dec 2023 638th thisishowmymindworks 🇳🇴 552 124 12ms 5 Oct 2020 638th knutae 🇳🇴 552 124 14ms 3 Dec 2021 638th AGoyet 552 124 14ms 16 Jul 2022 641st dokutan 552 176 2,567ms 4 Apr 2025 642nd Heathcorp 🇦🇺 551 145 6ms 18 Feb 2022 642nd snoozingnewt 🇺🇸 551 145 7ms 23 Sep 2023 642nd neel11235813 551 145 6ms 5 Apr 2024 642nd FortuiteMan 🇫🇷 551 145 6ms 10 Oct 2024 642nd Lv0Sys 🇵🇱 551 145 7ms 1 Jun 2025 647th Shanethegamer 🇺🇸 551 147 366ms 9 Apr 2025 648th jacobly0 🇺🇸 551 251 1,759ms 22 Apr 2024 649th janbehrens 🇩🇪 549 177 1,096ms 20 Nov 2022 649th aksyristos 549 177 411ms 30 Jan 2023 651st hyvyys 548 132 10ms 14 Sep 2020 652nd AlephSquirrel 548 146 6ms 12 Dec 2022 653rd roguh 🇬🇹 547 120 621ms 22 Feb 2024 654th Gaddy 🇫🇷 547 148 373ms 20 May 2022 655th Shanethegamer 🇺🇸 545 148 138ms 20 May 2022 656th emgordon154 544 136 168ms 24 Sep 2024 657th mossprescott 543 126 12ms 18 Jan 2023 657th guilhem-roy 🇫🇷 543 126 18ms 26 Jun 2023 659th jbt 540 134 13ms 26 Dec 2023 660th janbehrens 🇩🇪 540 150 389ms 17 Jun 2023 661st JRaspass 🇬🇧 539 98 7ms 20 Dec 2022 662nd smartiel 539 127 19ms 16 Sep 2022 662nd CutSandstone 539 127 17ms 5 Jul 2024 662nd jatloe 539 127 35ms 2 Oct 2024 665th Yewzir 🇧🇪 538 225 64ms 5 Apr 2024 666th jgbaldwinbrown 538 239 280ms 2 Jul 2021 667th Laksen 🇩🇰 538 243 35ms 8 Jul 2021 668th MeWhenI 🇻🇦 537 176 126ms 15 Oct 2022 669th alexkunin 536 135 12ms 3 Jul 2019 669th rodigu 536 135 11ms 14 Jun 2021 669th olleicua 🇺🇸 536 135 12ms 9 Sep 2025 672nd jerrandolph 536 240 294ms 23 Apr 2020 673rd bastienvoirin 🇫🇷 535 128 27ms 28 Nov 2020 673rd lemogne 535 128 21ms 10 Aug 2021 673rd NicoAdams 535 128 14ms 22 Nov 2021 First Prev 601–675 of 1,580 Next Last
