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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 561st Babafaba 619 90 397ms 26 Oct 2025 562nd Shanethegamer 🇺🇸 619 145 2,543ms 28 Oct 2024 563rd Mandrzejy 🇵🇱 618 154 468ms 7 Mar 2024 564th oscargeerts 617 125 6ms 30 Jun 2025 565th flekAI 616 88 40ms 3 days ago 565th denkyuu1 616 88 43ms 31 hours ago 567th mousetail 🇳🇱 615 157 131ms 9 Jun 2024 568th BambooleanLogic 🇸🇪 612 115 11ms 26 Oct 2022 569th ZakkkkAttackkkk 🇵🇭 612 126 6ms 6 Sep 2023 570th mtirado1 612 169 3ms 24 Dec 2022 571st thisishowmymindworks 🇳🇴 610 95 12ms 17 Aug 2020 572nd Shanethegamer 🇺🇸 610 118 12ms 21 Apr 2023 573rd Frowny 610 129 148ms 5 Dec 2018 574th Natanaelel 🇸🇪 609 94 1,317ms 6 Aug 2023 575th lionbryce 609 170 4ms 8 Aug 2024 576th abailey2020 🇺🇸 609 241 7ms 18 Apr 2020 577th marcin7Cd 607 168 123ms 8 Feb 2021 578th rambox11 606 116 12ms 6 Dec 2019 578th coreynash 606 116 13ms 19 Feb 2024 580th HumanoidCPU 605 92 524ms 17 Feb 2025 581st firegene 🇮🇪 603 96 12ms 9 Mar 2026 582nd lynn 603 128 6ms 21 Mar 2022 583rd SirBogman 🇺🇸 603 363 18ms 23 Nov 2022 584th DialFrost 🇸🇬 602 177 405ms 19 Nov 2025 585th PatrickStephansen 🇿🇦 601 117 12ms 8 Mar 2021 586th orthoplex 🇨🇽 600 66 33ms 27 Feb 2020 587th inventshah 598 82 8ms 11 Sep 2022 588th yzhs 🇩🇪 597 97 19ms 25 Oct 2020 588th wh3n3v3r 🇨🇿 597 97 22ms 20 Nov 2024 588th JunkIce 597 97 19ms 24 Jan 2025 588th ryyyn 🇺🇸 597 97 16ms 5 Nov 2025 592nd flekAI 596 118 10ms 3 days ago 593rd Shanethegamer 🇺🇸 596 162 137ms 27 Feb 2023 593rd klixel 🇨🇦 596 162 130ms 10 May 2023 595th MateuszPietrzak 🇵🇱 595 160 454ms 11 Jan 2024 596th primo-ppcg 🇹🇭 595 179 436ms 14 Jul 2020 597th retrohun 594 121 5ms 12 Nov 2022 598th MeWhenI 🇻🇦 593 179 4ms 24 Jul 2023 599th janAkali 🇷🇺 592 175 364ms 16 Nov 2025 600th qpwoeirut 591 98 13ms 11 Aug 2025 601st omurakazuaki 🇯🇵 591 119 14ms 15 Mar 2021 601st alexsave 591 119 10ms 4 Nov 2025 603rd Shanethegamer 🇺🇸 590 97 1,307ms 27 Feb 2023 604th tatzyr 🇯🇵 589 92 66ms 10 Dec 2024 605th tsunderu 🇯🇵 589 131 6ms 25 Aug 2021 605th Mandrzejy 🇵🇱 589 131 6ms 27 Feb 2024 607th Shanethegamer 🇺🇸 587 63 6ms 6 Feb 2022 608th MeWhenI 🇻🇦 587 208 106ms 7 Jun 2023 609th o0lit3 🇺🇸 586 72 11ms 3 Oct 2020 610th roguh 🇬🇹 585 99 12ms 22 Feb 2024 611th anter69 🇭🇺 584 98 1,290ms 24 Feb 2023 612th Shanethegamer 🇺🇸 584 223 25ms 25 Mar 2022 613th proton 🇩🇪 583 93 41ms 10 Jun 2020 613th razetime 583 93 40ms 25 Jan 2021 613th olivermrose 🇺🇸 583 93 41ms 24 Oct 2021 613th scpchicken 🇵🇼 583 93 41ms 22 Apr 2023 617th UnderKoen 🇳🇱 582 271 37ms 20 Jan 2025 618th thisishowmymindworks 🇳🇴 581 121 12ms 15 Aug 2020 618th XenThe 🇬🇧 581 121 11ms 1 Jul 2025 620th Indivicivet 580 133 6ms 16 Mar 2021 621st MeWhenI 🇻🇦 580 156 42ms 2 Jun 2024 622nd Shanethegamer 🇺🇸 579 136 134ms 20 May 2022 623rd janbehrens 🇩🇪 579 184 460ms 15 Nov 2022 624th jbt 577 122 13ms 26 Dec 2023 625th TimCurwick 🇺🇸 575 109 268ms 30 Jul 2020 626th RockOfStone 575 180 3ms 10 Mar 2024 627th JunkIce 574 97 453ms 24 Jan 2025 628th abailey2020 🇺🇸 574 101 12ms 12 Dec 2020 628th marcin7Cd 574 101 18ms 16 Dec 2020 628th fgrosshans 🇫🇷 574 101 22ms 22 Jul 2024 628th AstroOrbis 574 101 11ms 11 Feb 2026 632nd SirBogman 🇺🇸 574 137 181ms 27 Nov 2021 633rd alexkunin 572 123 13ms 3 Jul 2019 634th MeWhenI 🇻🇦 571 126 12ms 3 Jul 2023 635th ian-h-chamberlain 🇺🇸 571 169 128ms 8 Oct 2020 636th edsrzf 🇳🇿 571 176 1,498ms 29 Apr 2025 637th Alex-x90 🇺🇸 571 222 303ms 19 Sep 2024 638th cmayer777 570 167 64ms 21 Oct 2022 639th emgordon154 569 174 10ms 26 days ago 640th leon-w 568 102 12ms 4 Jan 2019 First Prev 561–640 of 1,719 Next Last