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 450th MeWhenI 🇻🇦 665 87 22 Oct 2021 450th jared-hughes 665 87 17 Feb 2022 450th Command-Master 665 87 29 Sep 2023 454th GolfingSuccess 🇬🇷 662 74 31 May 2022 455th MeWhenI 🇻🇦 661 56 19 Jan 2022 456th emgordon154 661 135 25 days ago 457th bac0id 661 144 28 Jun 2024 458th Shanethegamer 🇺🇸 661 184 27 Feb 2023 459th emgordon154 661 251 4 Aug 2025 460th jared-hughes 660 60 27 Oct 2021 461st Haksell 🇦🇶 660 82 22 Feb 2023 462nd RyanMHsiao 659 207 24 Sep 2024 463rd TobyBoyne 🇬🇧 658 88 7 Apr 2022 464th ScottHamper 658 120 25 Feb 2022 465th cywong-amino 🇭🇰 657 107 25 Jun 2020 465th FlorianCassayre 🇫🇷 657 107 3 Oct 2022 467th Shanethegamer 🇺🇸 655 85 28 Oct 2024 468th alexkunin 655 155 20 Jul 2019 469th hiddicop 🇸🇪 652 83 30 Jan 2021 470th Shanethegamer 🇺🇸 652 146 27 Feb 2023 471st cykim8811 651 89 11 Jul 2024 472nd Shanethegamer 🇺🇸 651 108 27 Feb 2023 473rd SwordF-Official 649 57 6 Sep 2025 474th MeWhenI 🇻🇦 649 65 26 May 2023 475th targrik 647 111 25 Jun 2025 476th Ripick 647 159 25 May 2023 477th MeWhenI 🇻🇦 645 109 25 Nov 2022 477th KrausRaus 🇺🇸 645 109 11 Dec 2022 479th jakobkordez 🇸🇮 643 90 8 Nov 2022 479th snoozingnewt 🇺🇸 643 90 4 Oct 2023 479th moustave 643 90 4 Jun 2025 479th InigoK 🇺🇸 643 90 22 Aug 2025 483rd Shanethegamer 🇺🇸 642 120 27 Feb 2023 484th ScottHamper 642 138 2 Mar 2022 485th ScottHamper 639 110 18 Dec 2021 486th MeWhenI 🇻🇦 639 124 12 Dec 2022 487th NickTheEASDude 🇺🇸 639 159 4 Nov 2024 488th MarcMush 🇫🇷 638 91 3 Jan 2024 489th emgordon154 638 98 6 Sep 2024 489th dokutan 638 98 15 Jun 2025 491st primo-ppcg 🇹🇭 638 179 14 Jul 2020 491st MeWhenI 🇻🇦 638 179 15 Oct 2022 493rd AZTECCO 637 121 12 days ago 494th iznax 637 124 21 Nov 2021 495th Shanethegamer 🇺🇸 637 139 27 Feb 2023 496th glesnick 636 91 15 Jul 2022 497th marcin7Cd 634 124 7 Oct 2020 497th strout 634 124 15 Aug 2022 499th user189032 633 111 29 May 2019 500th MeWhenI 🇻🇦 632 88 24 May 2024 501st annaproxy 631 124 9 Sep 2022 502nd clockworknazo 630 119 4 Jul 2023 503rd rak1507 🇬🇧 629 63 19 Oct 2021 504th HumanoidCPU 629 92 17 Feb 2025 505th user189032 629 125 30 May 2019 506th KevinMarquette 🇺🇸 626 100 5 Jun 2020 507th bac0id 626 123 28 Jun 2024 508th Shanethegamer 🇺🇸 625 158 21 Apr 2023 509th achimkrause 624 126 15 Dec 2019 510th argusdusty 🇺🇸 623 93 31 Dec 2020 510th jatloe 623 93 28 Oct 2024 512th Trip-kun 623 163 9 Oct 2024 513th targrik 622 113 28 Mar 2025 513th Yax42 🇫🇷 622 113 25 days ago 515th MeWhenI 🇻🇦 622 173 30 Oct 2023 516th perlebach 🇨🇿 621 68 14 Aug 2021 517th janbehrens 🇩🇪 621 184 15 Nov 2022 518th GrayJoKing 🇦🇺 621 236 25 Jul 2020 519th miles-cg 619 64 8 Aug 2019 520th snoozingnewt 🇺🇸 618 90 8 days ago 521st Mandrzejy 🇵🇱 618 154 7 Mar 2024 522nd DialFrost 🇸🇬 618 185 11 days ago 523rd oscargeerts 616 125 30 Jun 2025 524th Shanethegamer 🇺🇸 615 145 28 Oct 2024 525th mousetail 🇳🇱 614 157 9 Jun 2024 First Prev 451–525 of 1,564 Next Last