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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th rambox11 606 116 6 Dec 2019 526th coreynash 606 116 19 Feb 2024 528th HumanoidCPU 605 92 17 Feb 2025 529th edsrzf 🇳🇿 602 95 11 Jul 2025 530th PatrickStephansen 🇿🇦 601 117 8 Mar 2021 531st lynn 601 128 21 Mar 2022 532nd orthoplex 🇨🇽 600 66 27 Feb 2020 533rd mtirado1 600 169 24 Dec 2022 533rd frosster 600 169 15 May 2023 535th SirBogman 🇺🇸 599 363 23 Nov 2022 536th inventshah 597 82 11 Sep 2022 537th yzhs 🇩🇪 597 97 25 Oct 2020 537th wh3n3v3r 🇨🇿 597 97 20 Nov 2024 537th JunkIce 597 97 24 Jan 2025 540th lionbryce 597 170 8 Aug 2024 541st bac0id 596 140 4 Jul 2024 542nd MateuszPietrzak 🇵🇱 595 160 11 Jan 2024 543rd Shanethegamer 🇺🇸 595 162 27 Feb 2023 543rd klixel 🇨🇦 595 162 10 May 2023 545th retrohun 593 121 12 Nov 2022 546th MeWhenI 🇻🇦 592 141 19 Jun 2025 547th qpwoeirut 591 98 5 hours ago 548th omurakazuaki 🇯🇵 591 119 15 Mar 2021 549th Shanethegamer 🇺🇸 589 97 27 Feb 2023 550th tatzyr 🇯🇵 588 92 10 Dec 2024 551st tsunderu 🇯🇵 588 131 25 Aug 2021 551st Mandrzejy 🇵🇱 588 131 27 Feb 2024 553rd MeWhenI 🇻🇦 588 179 24 Jul 2023 554th Shanethegamer 🇺🇸 587 63 6 Feb 2022 555th janbehrens 🇩🇪 587 142 10 Jul 2023 556th o0lit3 🇺🇸 586 72 3 Oct 2020 557th roguh 🇬🇹 585 99 22 Feb 2024 558th anter69 🇭🇺 583 98 24 Feb 2023 559th Shanethegamer 🇺🇸 583 143 9 Apr 2025 560th MeWhenI 🇻🇦 583 208 7 Jun 2023 561st proton 🇩🇪 582 93 10 Jun 2020 561st razetime 582 93 25 Jan 2021 561st xiBread 🇺🇸 582 93 24 Oct 2021 561st scpchicken 🇵🇼 582 93 22 Apr 2023 565th Jacob385 582 239 22 Feb 2024 566th thisishowmymindworks 🇳🇴 581 121 15 Aug 2020 566th XenThe 🇬🇧 581 121 1 Jul 2025 568th UnderKoen 🇳🇱 581 271 20 Jan 2025 569th Indivicivet 579 133 16 Mar 2021 570th Shanethegamer 🇺🇸 578 136 20 May 2022 571st kumavale 🇯🇵 577 167 24 Apr 2021 572nd Alex-x90 🇺🇸 577 241 17 Mar 2024 573rd jbt 576 122 26 Dec 2023 574th MeWhenI 🇻🇦 575 156 2 Jun 2024 575th Shanethegamer 🇺🇸 575 223 25 Mar 2022 576th TimCurwick 🇺🇸 574 109 30 Jul 2020 577th SirBogman 🇺🇸 574 137 27 Nov 2021 578th JunkIce 573 97 24 Jan 2025 579th abailey2020 🇺🇸 573 101 12 Dec 2020 579th marcin7Cd 573 101 16 Dec 2020 579th fgrosshans 🇫🇷 573 101 22 Jul 2024 579th ryyyn 🇺🇸 573 101 3 Jun 2025 583rd alexkunin 571 123 3 Jul 2019 584th Gaddy 🇫🇷 571 146 20 May 2022 584th annaproxy 571 146 22 Jun 2023 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 🇺🇸 569 222 19 Sep 2024 591st leon-w 568 102 4 Jan 2019 592nd BBoehm 🇩🇪 567 124 10 Nov 2020 593rd RockOfStone 564 180 10 Mar 2024 594th funnsam 🇭🇰 563 171 12 Aug 2024 595th galloj 🇨🇿 562 103 24 Jan 2021 596th guliyevemil1 🇦🇿 562 225 16 Apr 2020 597th janbehrens 🇩🇪 561 158 15 Nov 2022 598th rucin93 🇵🇱 561 248 28 Nov 2023 599th msbranicky 560 165 3 Oct 2024 600th KatieLG 🇬🇧 558 282 25 May 2024 Prev 526–600 of 1,508 Next