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 525th Bmrl7 611 112 14ms 21 Feb 2024 525th RYNO8 611 112 19ms 14 Jun 2024 525th Pyroan 611 112 11ms 12 Mar 2025 529th emgordon154 609 227 1,742ms 24 Jun 2024 530th abailey2020 🇺🇸 609 241 7ms 18 Apr 2020 531st MarcMush 🇫🇷 608 103 1,017ms 7 Jan 2024 532nd PatrickStephansen 🇿🇦 608 119 14ms 8 Mar 2021 532nd MeWhenI 🇻🇦 608 119 11ms 25 Nov 2022 534th anter69 🇭🇺 607 94 42ms 5 Mar 2022 535th Exaphis 606 113 13ms 11 Jul 2022 535th commandblockguy 🇺🇸 606 113 12ms 1 Oct 2022 537th mtirado1 606 171 4ms 24 Dec 2022 537th frosster 606 171 3ms 15 May 2023 539th KatieLG 🇬🇧 606 266 44ms 13 days ago 540th duckyluuk 🇳🇱 602 109 408ms 26 Mar 2024 541st marcin7Cd 602 134 214ms 7 Oct 2020 542nd lionbryce 602 172 4ms 8 Aug 2024 543rd MeWhenI 🇻🇦 601 123 148ms 3 Aug 2024 544th tsunderu 🇯🇵 601 133 6ms 25 Aug 2021 544th Mandrzejy 🇵🇱 601 133 9ms 27 Feb 2024 546th SirBogman 🇺🇸 601 365 21ms 23 Nov 2022 547th Shanethegamer 🇺🇸 600 65 7ms 6 Feb 2022 548th proton 🇩🇪 600 95 45ms 10 Jun 2020 548th razetime 600 95 47ms 25 Jan 2021 548th olivermrose 🇺🇸 600 95 39ms 24 Oct 2021 548th scpchicken 🇵🇼 600 95 43ms 22 Apr 2023 552nd neihousaigaai 600 114 15ms 18 May 2021 552nd FlorianCassayre 🇫🇷 600 114 24ms 17 Oct 2023 552nd Artemis21 🇬🇧 600 114 25ms 10 Jan 2025 555th retrohun 600 123 7ms 12 Nov 2022 556th MateuszPietrzak 🇵🇱 600 162 406ms 11 Jan 2024 557th Shanethegamer 🇺🇸 600 164 137ms 27 Feb 2023 557th klixel 🇨🇦 600 164 139ms 10 May 2023 559th Shanethegamer 🇺🇸 598 99 934ms 27 Feb 2023 560th omurakazuaki 🇯🇵 598 121 14ms 15 Mar 2021 561st galloj 🇨🇿 595 115 12ms 24 Jan 2021 561st myleopard 595 115 21ms 15 Oct 2021 561st CedricGebistorf 595 115 14ms 19 Feb 2022 561st betaveros 595 115 15ms 1 Jan 2023 561st scpchicken 🇵🇼 595 115 12ms 28 Feb 2023 561st janbehrens 🇩🇪 595 115 17ms 17 Jun 2023 561st fourth-bit 595 115 20ms 11 Nov 2024 568th iznax 595 136 320ms 21 Nov 2021 569th Shanethegamer 🇺🇸 594 96 45ms 27 Feb 2023 570th anter69 🇭🇺 592 100 935ms 24 Feb 2023 570th edsrzf 🇳🇿 592 100 967ms 11 Jul 2025 572nd Indivicivet 592 135 7ms 16 Mar 2021 573rd commandblockguy 🇺🇸 591 111 594ms 1 Sep 2025 574th vezzick 590 116 18ms 8 Mar 2021 574th Shanethegamer 🇺🇸 590 116 20ms 24 Sep 2021 574th amollberg 🇸🇪 590 116 12ms 18 Jan 2022 574th hiichbindermax 590 116 10ms 17 Sep 2024 574th snoozingnewt 🇺🇸 590 116 23ms 2 days ago 579th UnderKoen 🇳🇱 590 273 36ms 20 Jan 2025 580th DialFrost 🇸🇬 589 187 523ms 24 Sep 2025 581st MeWhenI 🇻🇦 588 181 4ms 24 Jul 2023 582nd KevinMarquette 🇺🇸 587 110 258ms 5 Jun 2020 583rd giacomogallina 585 117 27ms 14 Jun 2019 583rd cellobix 585 117 20ms 15 Aug 2019 583rd dzhang314 585 117 18ms 15 Aug 2019 583rd mathisfun271 585 117 12ms 16 Dec 2023 583rd KasperKivimaeki 🇫🇮 585 117 18ms 7 Jul 2025 588th primo-ppcg 🇹🇭 583 189 440ms 14 Jul 2020 588th MeWhenI 🇻🇦 583 189 443ms 15 Oct 2022 590th MeWhenI 🇻🇦 583 212 130ms 7 Jun 2023 591st TimCurwick 🇺🇸 582 111 247ms 30 Jul 2020 592nd MeWhenI 🇻🇦 582 158 66ms 2 Jun 2024 593rd Shanethegamer 🇺🇸 581 225 28ms 25 Mar 2022 594th stertooy 🇧🇪 580 118 13ms 19 Jun 2024 594th EnTerr 580 118 17ms 1 Sep 2024 594th plcc0 580 118 26ms 25 Apr 2025 597th SirBogman 🇺🇸 580 139 219ms 27 Nov 2021 598th janbehrens 🇩🇪 580 190 468ms 15 Nov 2022 599th MeWhenI 🇻🇦 577 128 12ms 3 Jul 2023 600th Shanethegamer 🇺🇸 576 114 527ms 18 Jan 2024 First Prev 526–600 of 1,581 Next Last