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 526th SwordF-Official 608 167 11 Aug 2025 527th abailey2020 🇺🇸 608 241 18 Apr 2020 528th marcin7Cd 607 168 8 Feb 2021 529th rambox11 606 116 6 Dec 2019 529th coreynash 606 116 19 Feb 2024 531st emgordon154 606 225 24 Jun 2024 532nd HumanoidCPU 605 92 17 Feb 2025 533rd edsrzf 🇳🇿 602 95 11 Jul 2025 534th lynn 602 128 21 Mar 2022 535th PatrickStephansen 🇿🇦 601 117 8 Mar 2021 536th mtirado1 601 169 24 Dec 2022 536th frosster 601 169 15 May 2023 538th orthoplex 🇨🇽 600 66 27 Feb 2020 539th SirBogman 🇺🇸 599 363 23 Nov 2022 540th inventshah 598 82 11 Sep 2022 541st yzhs 🇩🇪 597 97 25 Oct 2020 541st wh3n3v3r 🇨🇿 597 97 20 Nov 2024 541st JunkIce 597 97 24 Jan 2025 544th lionbryce 597 170 8 Aug 2024 545th MateuszPietrzak 🇵🇱 595 160 11 Jan 2024 546th Shanethegamer 🇺🇸 595 162 27 Feb 2023 546th klixel 🇨🇦 595 162 10 May 2023 548th primo-ppcg 🇹🇭 594 179 14 Jul 2020 548th MeWhenI 🇻🇦 594 179 15 Oct 2022 550th retrohun 593 121 12 Nov 2022 551st MeWhenI 🇻🇦 593 179 24 Jul 2023 552nd qpwoeirut 591 98 11 Aug 2025 553rd omurakazuaki 🇯🇵 591 119 15 Mar 2021 554th Shanethegamer 🇺🇸 589 97 27 Feb 2023 555th tatzyr 🇯🇵 588 92 10 Dec 2024 556th tsunderu 🇯🇵 588 131 25 Aug 2021 556th Mandrzejy 🇵🇱 588 131 27 Feb 2024 558th Shanethegamer 🇺🇸 587 63 6 Feb 2022 559th o0lit3 🇺🇸 586 72 3 Oct 2020 560th roguh 🇬🇹 585 99 22 Feb 2024 560th blaztoma 🇱🇹 585 99 17 days ago 562nd MeWhenI 🇻🇦 585 208 7 Jun 2023 563rd anter69 🇭🇺 583 98 24 Feb 2023 564th proton 🇩🇪 582 93 10 Jun 2020 564th razetime 582 93 25 Jan 2021 564th olivermrose 🇺🇸 582 93 24 Oct 2021 564th scpchicken 🇵🇼 582 93 22 Apr 2023 568th thisishowmymindworks 🇳🇴 581 121 15 Aug 2020 568th XenThe 🇬🇧 581 121 1 Jul 2025 570th UnderKoen 🇳🇱 581 271 20 Jan 2025 571st Indivicivet 579 133 16 Mar 2021 572nd Shanethegamer 🇺🇸 578 136 20 May 2022 573rd MeWhenI 🇻🇦 577 156 2 Jun 2024 574th janbehrens 🇩🇪 577 184 15 Nov 2022 575th Shanethegamer 🇺🇸 577 223 25 Mar 2022 576th jbt 576 122 26 Dec 2023 577th JunkIce 574 97 24 Jan 2025 578th TimCurwick 🇺🇸 574 109 30 Jul 2020 579th SirBogman 🇺🇸 574 137 27 Nov 2021 580th DialFrost 🇸🇬 574 185 13 days ago 581st abailey2020 🇺🇸 573 101 12 Dec 2020 581st marcin7Cd 573 101 16 Dec 2020 581st fgrosshans 🇫🇷 573 101 22 Jul 2024 581st ryyyn 🇺🇸 573 101 3 Jun 2025 585th alexkunin 571 123 3 Jul 2019 586th MeWhenI 🇻🇦 570 126 3 Jul 2023 587th cmayer777 570 167 21 Oct 2022 588th ian-h-chamberlain 🇺🇸 570 169 8 Oct 2020 589th edsrzf 🇳🇿 570 176 29 Apr 2025 590th Alex-x90 🇺🇸 570 222 19 Sep 2024 591st leon-w 568 102 4 Jan 2019 592nd BBoehm 🇩🇪 567 124 10 Nov 2020 593rd bac0id 564 140 4 Jul 2024 594th funnsam 🇭🇰 564 171 12 Aug 2024 595th RockOfStone 564 180 10 Mar 2024 596th galloj 🇨🇿 562 103 24 Jan 2021 597th guliyevemil1 🇦🇿 562 225 16 Apr 2020 598th janbehrens 🇩🇪 561 158 15 Nov 2022 599th msbranicky 561 165 3 Oct 2024 600th MeWhenI 🇻🇦 560 141 19 Jun 2025 First Prev 526–600 of 1,563 Next Last