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 301st sisyphus-ppcg 🇦🇺 780 96 6 Feb 2023 301st ovs-code 🇩🇪 780 96 7 Feb 2023 301st Steffan153 🇫🇮 780 96 7 Mar 2023 304th tailorspy 780 122 20 Sep 2024 305th Shanethegamer 🇺🇸 780 138 14 Jun 2022 306th MeWhenI 🇻🇦 779 132 9 Dec 2022 307th sean-niemann 🇺🇸 776 163 6 May 2024 308th Waffle3z 775 131 8 Apr 2022 309th GolfingSuccess 🇬🇷 773 49 2 Sep 2022 310th jared-hughes 773 70 10 Sep 2022 310th janlelis 773 70 21 Sep 2024 312th Command-Master 773 123 29 Sep 2023 313th GrayJoKing 🇦🇺 773 133 29 Mar 2023 314th GolfingSuccess 🇬🇷 772 75 4 Dec 2020 315th andersk 🇺🇸 771 125 6 Jan 2020 315th elgan65536 771 125 31 Oct 2023 317th GrayJoKing 🇦🇺 769 102 12 Sep 2024 318th SirBogman 🇺🇸 769 117 2 Nov 2022 319th m-tkach 🇺🇦 767 124 15 Dec 2022 320th sean-niemann 🇺🇸 765 126 8 Jun 2025 321st antimon2 🇯🇵 764 76 29 Oct 2022 322nd igmcdowell 764 92 20 Dec 2021 322nd itsh01 764 92 6 Sep 2022 322nd vlpx 🇫🇮 764 92 23 Sep 2024 325th Attero 🇸🇪 764 133 5 Apr 2020 326th Irratix 🇳🇱 762 71 21 Apr 2022 327th evilpegasus 762 76 20 Jul 2022 327th AlephSquirrel 762 76 12 Dec 2022 329th edsrzf 🇳🇿 762 166 23 Apr 2025 330th Shanethegamer 🇺🇸 761 135 21 Jun 2024 331st sean-niemann 🇺🇸 759 140 12 days ago 332nd emgordon154 756 93 3 Aug 2025 333rd sean-niemann 🇺🇸 755 126 28 Dec 2023 334th sisyphus-ppcg 🇦🇺 754 56 22 May 2022 335th GolfingSuccess 🇬🇷 752 74 25 Jan 2025 336th xsot 🇸🇬 752 77 11 Feb 2024 336th albanian-laundromat 752 77 20 Apr 2025 338th DialFrost 🇸🇬 748 94 23 Jan 2024 338th trinityy-7 748 94 21 Mar 2024 340th kumavale 747 129 8 Sep 2025 341st Natanaelel 🇸🇪 746 67 11 Aug 2023 342nd m-tkach 🇺🇦 746 163 5 May 2025 343rd primo-ppcg 🇹🇭 745 138 17 Oct 2020 344th cros107 🇦🇺 742 78 29 Jun 2025 345th timvermeulen 742 130 7 Jan 2020 346th prplz 🇦🇺 741 73 1 Jan 2020 347th Alex-x90 🇺🇸 741 137 11 Feb 2023 348th uttumuttu 🇫🇮 740 95 4 Jan 2022 349th Alex-x90 🇺🇸 738 146 28 Apr 2024 350th edsrzf 🇳🇿 736 138 16 Feb 2025 351st m-tkach 🇺🇦 734 105 15 Dec 2022 352nd MeWhenI 🇻🇦 733 78 25 Oct 2022 353rd KatieLG 🇬🇧 733 79 11 Dec 2022 353rd OwPowell 733 79 23 Dec 2023 353rd SB-945 733 79 12 Jan 2024 353rd anter69 🇭🇺 733 79 15 Mar 2024 357th AlephSquirrel 732 76 16 Jan 2024 358th weliveinhell 🇭🇹 732 96 2 Sep 2023 359th cure-honey 🇯🇵 732 123 1 Jul 2021 360th Yax42 🇫🇷 731 108 10 Sep 2025 361st somebody1234 728 58 10 Dec 2018 362nd MeWhenI 🇻🇦 728 137 8 Mar 2023 363rd lynn 727 85 2 Aug 2021 364th sean-niemann 🇺🇸 727 106 28 Dec 2023 365th lifthrasiir 🇰🇷 725 97 23 Nov 2024 366th Attero 🇸🇪 724 80 25 Sep 2020 367th albanian-laundromat 723 77 26 days ago 368th kkoenig 723 175 17 Sep 2024 369th Shanethegamer 🇺🇸 721 139 31 Mar 2023 370th emgordon154 720 123 4 Aug 2025 371st primo-ppcg 🇹🇭 719 176 23 Apr 2020 372nd Shanethegamer 🇺🇸 717 129 27 Feb 2023 373rd edre 715 81 9 Jul 2018 373rd duckyluuk 🇳🇱 715 81 15 Aug 2024 373rd bizy-coder 715 81 8 Oct 2024 First Prev 301–375 of 1,563 Next Last