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 Frowny 609 129 5 Dec 2018 527th Natanaelel 🇸🇪 608 94 6 Aug 2023 528th SwordF-Official 608 167 11 Aug 2025 529th abailey2020 🇺🇸 608 241 18 Apr 2020 530th marcin7Cd 607 168 8 Feb 2021 531st rambox11 606 116 6 Dec 2019 531st coreynash 606 116 19 Feb 2024 533rd emgordon154 606 225 24 Jun 2024 534th HumanoidCPU 605 92 17 Feb 2025 535th edsrzf 🇳🇿 602 95 11 Jul 2025 536th lynn 602 128 21 Mar 2022 537th PatrickStephansen 🇿🇦 601 117 8 Mar 2021 538th mtirado1 601 169 24 Dec 2022 538th frosster 601 169 15 May 2023 540th orthoplex 🇨🇽 600 66 27 Feb 2020 541st SirBogman 🇺🇸 599 363 23 Nov 2022 542nd inventshah 598 82 11 Sep 2022 543rd yzhs 🇩🇪 597 97 25 Oct 2020 543rd wh3n3v3r 🇨🇿 597 97 20 Nov 2024 543rd JunkIce 597 97 24 Jan 2025 546th lionbryce 597 170 8 Aug 2024 547th MateuszPietrzak 🇵🇱 595 160 11 Jan 2024 548th Shanethegamer 🇺🇸 595 162 27 Feb 2023 548th klixel 🇨🇦 595 162 10 May 2023 550th primo-ppcg 🇹🇭 594 179 14 Jul 2020 550th MeWhenI 🇻🇦 594 179 15 Oct 2022 552nd retrohun 593 121 12 Nov 2022 553rd MeWhenI 🇻🇦 593 179 24 Jul 2023 554th qpwoeirut 591 98 11 Aug 2025 555th omurakazuaki 🇯🇵 591 119 15 Mar 2021 556th Shanethegamer 🇺🇸 589 97 27 Feb 2023 557th tatzyr 🇯🇵 588 92 10 Dec 2024 558th tsunderu 🇯🇵 588 131 25 Aug 2021 558th Mandrzejy 🇵🇱 588 131 27 Feb 2024 560th Shanethegamer 🇺🇸 587 63 6 Feb 2022 561st o0lit3 🇺🇸 586 72 3 Oct 2020 562nd roguh 🇬🇹 585 99 22 Feb 2024 562nd blaztoma 🇱🇹 585 99 15 days ago 564th MeWhenI 🇻🇦 585 208 7 Jun 2023 565th anter69 🇭🇺 583 98 24 Feb 2023 566th proton 🇩🇪 582 93 10 Jun 2020 566th razetime 582 93 25 Jan 2021 566th olivermrose 🇺🇸 582 93 24 Oct 2021 566th scpchicken 🇵🇼 582 93 22 Apr 2023 570th thisishowmymindworks 🇳🇴 581 121 15 Aug 2020 570th XenThe 🇬🇧 581 121 1 Jul 2025 572nd UnderKoen 🇳🇱 581 271 20 Jan 2025 573rd Indivicivet 579 133 16 Mar 2021 574th Shanethegamer 🇺🇸 578 136 20 May 2022 575th MeWhenI 🇻🇦 577 156 2 Jun 2024 576th janbehrens 🇩🇪 577 184 15 Nov 2022 577th Shanethegamer 🇺🇸 577 223 25 Mar 2022 578th jbt 576 122 26 Dec 2023 579th JunkIce 574 97 24 Jan 2025 580th TimCurwick 🇺🇸 574 109 30 Jul 2020 581st SirBogman 🇺🇸 574 137 27 Nov 2021 582nd DialFrost 🇸🇬 574 185 11 days ago 583rd abailey2020 🇺🇸 573 101 12 Dec 2020 583rd marcin7Cd 573 101 16 Dec 2020 583rd fgrosshans 🇫🇷 573 101 22 Jul 2024 583rd ryyyn 🇺🇸 573 101 3 Jun 2025 587th alexkunin 571 123 3 Jul 2019 588th MeWhenI 🇻🇦 570 126 3 Jul 2023 589th cmayer777 570 167 21 Oct 2022 590th ian-h-chamberlain 🇺🇸 570 169 8 Oct 2020 591st edsrzf 🇳🇿 570 176 29 Apr 2025 592nd Alex-x90 🇺🇸 569 222 19 Sep 2024 593rd leon-w 568 102 4 Jan 2019 594th BBoehm 🇩🇪 567 124 10 Nov 2020 595th bac0id 564 140 4 Jul 2024 596th funnsam 🇭🇰 564 171 12 Aug 2024 597th RockOfStone 564 180 10 Mar 2024 598th galloj 🇨🇿 562 103 24 Jan 2021 599th guliyevemil1 🇦🇿 562 225 16 Apr 2020 600th janbehrens 🇩🇪 561 158 15 Nov 2022 First Prev 526–600 of 1,564 Next Last