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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 525th wh3n3v3r 🇨🇿 597 97 20 Nov 2024 525th JunkIce 597 97 24 Jan 2025 528th bac0id 596 140 4 Jul 2024 529th lionbryce 596 170 8 Aug 2024 530th MateuszPietrzak 🇵🇱 595 160 11 Jan 2024 531st Shanethegamer 🇺🇸 595 162 27 Feb 2023 531st klixel 🇨🇦 595 162 10 May 2023 533rd retrohun 593 121 12 Nov 2022 534th MeWhenI 🇻🇦 591 141 21 days ago 535th omurakazuaki 🇯🇵 590 119 15 Mar 2021 536th Shanethegamer 🇺🇸 589 97 27 Feb 2023 537th tatzyr 🇯🇵 588 92 10 Dec 2024 538th tsunderu 🇯🇵 588 131 25 Aug 2021 538th Mandrzejy 🇵🇱 588 131 27 Feb 2024 540th MeWhenI 🇻🇦 588 179 24 Jul 2023 541st Shanethegamer 🇺🇸 587 63 6 Feb 2022 542nd janbehrens 🇩🇪 587 142 10 Jul 2023 543rd o0lit3 🇺🇸 586 72 3 Oct 2020 544th roguh 🇬🇹 585 99 22 Feb 2024 545th anter69 🇭🇺 583 98 24 Feb 2023 546th Shanethegamer 🇺🇸 583 143 9 Apr 2025 547th MeWhenI 🇻🇦 583 208 7 Jun 2023 548th proton 🇩🇪 582 93 10 Jun 2020 548th razetime 582 93 25 Jan 2021 548th xiBread 🇺🇸 582 93 24 Oct 2021 548th scpchicken 🇵🇼 582 93 22 Apr 2023 552nd Jacob385 582 239 22 Feb 2024 553rd thisishowmymindworks 🇳🇴 581 121 15 Aug 2020 553rd XenThe 🇬🇧 581 121 9 days ago 555th Indivicivet 579 133 16 Mar 2021 556th UnderKoen 🇳🇱 579 271 20 Jan 2025 557th Shanethegamer 🇺🇸 578 136 20 May 2022 558th kumavale 🇯🇵 577 167 24 Apr 2021 559th Alex-x90 🇺🇸 577 241 17 Mar 2024 560th jbt 576 122 26 Dec 2023 561st MeWhenI 🇻🇦 575 156 2 Jun 2024 562nd Shanethegamer 🇺🇸 575 223 25 Mar 2022 563rd TimCurwick 🇺🇸 574 109 30 Jul 2020 564th SirBogman 🇺🇸 574 137 27 Nov 2021 565th JunkIce 573 97 24 Jan 2025 566th abailey2020 🇺🇸 573 101 12 Dec 2020 566th marcin7Cd 573 101 16 Dec 2020 566th fgrosshans 🇫🇷 573 101 22 Jul 2024 566th ryyyn 🇺🇸 573 101 3 Jun 2025 570th alexkunin 571 123 3 Jul 2019 571st Gaddy 🇫🇷 571 146 20 May 2022 571st annaproxy 571 146 22 Jun 2023 573rd MeWhenI 🇻🇦 570 126 3 Jul 2023 574th cmayer777 570 167 21 Oct 2022 575th ian-h-chamberlain 🇺🇸 570 169 8 Oct 2020 576th edsrzf 🇳🇿 570 176 29 Apr 2025 577th Alex-x90 🇺🇸 569 222 19 Sep 2024 578th leon-w 567 102 4 Jan 2019 579th BBoehm 🇩🇪 567 124 10 Nov 2020 580th funnsam 🇭🇰 563 171 12 Aug 2024 581st RockOfStone 563 180 10 Mar 2024 582nd galloj 🇨🇿 562 103 24 Jan 2021 583rd guliyevemil1 🇦🇿 562 225 16 Apr 2020 584th rucin93 🇵🇱 561 248 28 Nov 2023 585th janbehrens 🇩🇪 560 158 15 Nov 2022 586th msbranicky 560 165 3 Oct 2024 587th keelimeguy 🇺🇸 557 104 7 Nov 2023 588th msbranicky 557 227 30 Aug 2023 589th KatieLG 🇬🇧 557 282 25 May 2024 590th MeWhenI 🇻🇦 554 113 3 Aug 2024 591st aaronze 🇦🇺 552 98 20 Sep 2023 592nd ChristophHornung 552 151 21 Nov 2021 593rd jacobly0 🇺🇸 550 249 22 Apr 2024 594th roguh 🇬🇹 549 221 22 Feb 2024 595th MeWhenI 🇻🇦 548 169 15 Oct 2022 596th emgordon154 548 180 12 Jan 2025 597th dokutan 547 174 4 Apr 2025 598th EnTerr 546 106 1 Sep 2024 599th cmayer777 546 141 21 Oct 2022 600th ToriTheChicken 545 129 31 Jul 2020 Prev 526–600 of 1,488 Next