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 451st olleicua 🇺🇸 668 81 12 Feb 2024 452nd janbehrens 🇩🇪 667 193 9 Jul 2021 453rd Natanaelel 🇸🇪 666 118 6 Jul 2025 454th CLOStrophobic 🇮🇹 666 153 1 Mar 2025 455th schachmattmatt 665 87 12 Aug 2021 455th MeWhenI 🇻🇦 665 87 22 Oct 2021 455th jared-hughes 665 87 17 Feb 2022 455th Command-Master 665 87 29 Sep 2023 459th GolfingSuccess 🇬🇷 662 74 31 May 2022 460th MeWhenI 🇻🇦 661 56 19 Jan 2022 461st emgordon154 661 135 21 days ago 462nd bac0id 661 144 28 Jun 2024 463rd Shanethegamer 🇺🇸 661 184 27 Feb 2023 464th emgordon154 661 251 4 Aug 2025 465th jared-hughes 660 60 27 Oct 2021 466th Haksell 🇦🇶 660 82 22 Feb 2023 467th RyanMHsiao 659 207 24 Sep 2024 468th TobyBoyne 🇬🇧 658 88 7 Apr 2022 469th ScottHamper 658 120 25 Feb 2022 470th cywong-amino 🇭🇰 657 107 25 Jun 2020 470th FlorianCassayre 🇫🇷 657 107 3 Oct 2022 472nd Shanethegamer 🇺🇸 655 85 28 Oct 2024 473rd alexkunin 655 155 20 Jul 2019 474th hiddicop 🇸🇪 652 83 30 Jan 2021 475th Shanethegamer 🇺🇸 652 146 27 Feb 2023 476th cykim8811 651 89 11 Jul 2024 477th Shanethegamer 🇺🇸 651 108 27 Feb 2023 478th bac0id 651 192 28 Jun 2024 479th SwordF-Official 649 57 26 days ago 480th MeWhenI 🇻🇦 649 65 26 May 2023 481st targrik 647 111 25 Jun 2025 482nd Ripick 647 159 25 May 2023 483rd MeWhenI 🇻🇦 645 109 25 Nov 2022 483rd KrausRaus 🇺🇸 645 109 11 Dec 2022 485th jakobkordez 🇸🇮 643 90 8 Nov 2022 485th snoozingnewt 🇺🇸 643 90 4 Oct 2023 485th moustave 643 90 4 Jun 2025 485th InigoK 🇺🇸 643 90 22 Aug 2025 489th Shanethegamer 🇺🇸 642 120 27 Feb 2023 490th ScottHamper 642 138 2 Mar 2022 491st ScottHamper 639 110 18 Dec 2021 492nd MeWhenI 🇻🇦 639 124 12 Dec 2022 493rd NickTheEASDude 🇺🇸 639 159 4 Nov 2024 494th MarcMush 🇫🇷 638 91 3 Jan 2024 495th emgordon154 638 98 6 Sep 2024 495th dokutan 638 98 15 Jun 2025 497th AZTECCO 637 121 8 days ago 498th iznax 637 124 21 Nov 2021 499th Shanethegamer 🇺🇸 637 139 27 Feb 2023 500th glesnick 636 91 15 Jul 2022 501st marcin7Cd 634 124 7 Oct 2020 501st strout 634 124 15 Aug 2022 503rd user189032 633 111 29 May 2019 504th MeWhenI 🇻🇦 632 88 24 May 2024 505th annaproxy 631 124 9 Sep 2022 506th clockworknazo 630 119 4 Jul 2023 507th rak1507 🇬🇧 629 63 19 Oct 2021 508th HumanoidCPU 629 92 17 Feb 2025 509th user189032 629 125 30 May 2019 510th KevinMarquette 🇺🇸 627 100 5 Jun 2020 511th bac0id 626 123 28 Jun 2024 512th Shanethegamer 🇺🇸 625 158 21 Apr 2023 513th achimkrause 624 126 15 Dec 2019 514th argusdusty 🇺🇸 623 93 31 Dec 2020 514th jatloe 623 93 28 Oct 2024 516th Trip-kun 623 163 9 Oct 2024 517th targrik 622 113 28 Mar 2025 517th Yax42 🇫🇷 622 113 22 days ago 519th MeWhenI 🇻🇦 622 173 30 Oct 2023 520th perlebach 🇨🇿 621 68 14 Aug 2021 521st GrayJoKing 🇦🇺 621 236 25 Jul 2020 522nd miles-cg 619 64 8 Aug 2019 523rd snoozingnewt 🇺🇸 618 90 4 days ago 524th Mandrzejy 🇵🇱 618 154 7 Mar 2024 525th oscargeerts 616 125 30 Jun 2025 Prev 451–525 of 1,565 Next