Polyominoes 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT 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 Rockstar 2 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 Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Rockstar 2 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 Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st ovs-code 🇩🇪 1,000 55 2 Aug 2024 2nd ovs-code 🇩🇪 970 66 10 Jan 2025 3rd ovs-code 🇩🇪 964 93 1 Aug 2024 3rd m-tkach 🇺🇦 964 93 19 Dec 2024 5th ovs-code 🇩🇪 961 72 10 Jan 2025 6th Steffan153 🇫🇮 952 84 21 Aug 2024 6th stefangimmillaro 952 84 4 Nov 2024 8th Steffan153 🇫🇮 948 79 22 Aug 2024 9th ovs-code 🇩🇪 946 92 1 Aug 2024 10th btnlq 944 95 1 Aug 2024 11th m-tkach 🇺🇦 931 122 19 Dec 2024 12th saito-ta 🇯🇵 921 105 5 Aug 2024 13th bitsandbeyond 🇳🇱 920 109 1 Aug 2024 14th sean-niemann 🇺🇸 919 112 29 Dec 2024 15th antimon2 🇯🇵 915 118 2 Oct 2024 16th saito-ta 🇯🇵 914 114 2 Aug 2024 17th ovs-code 🇩🇪 911 126 10 Jan 2025 18th sean-niemann 🇺🇸 909 125 29 Dec 2024 19th ovs-code 🇩🇪 904 157 9 Jan 2025 20th ovs-code 🇩🇪 903 136 11 Jan 2025 21st stefangimmillaro 897 128 18 Nov 2024 22nd ovs-code 🇩🇪 895 178 9 Jan 2025 23rd lynn 894 159 8 Jan 2025 24th ovs-code 🇩🇪 894 183 17 Jan 2025 25th ovs-code 🇩🇪 889 174 15 Jan 2025 26th Steffan153 🇫🇮 888 128 21 Aug 2024 27th saito-ta 🇯🇵 887 170 5 Aug 2024 28th ovs-code 🇩🇪 886 175 9 Jan 2025 29th ovs-code 🇩🇪 886 256 17 Jan 2025 30th nwellnhof 🇩🇪 883 118 9 Oct 2024 31st ovs-code 🇩🇪 883 198 15 Jan 2025 32nd ovs-code 🇩🇪 883 228 17 Jan 2025 33rd ovs-code 🇩🇪 881 129 14 Jan 2025 34th ovs-code 🇩🇪 881 168 4 Aug 2024 35th ovs-code 🇩🇪 880 197 14 Jan 2025 36th stefangimmillaro 880 212 8 Sep 2024 37th ovs-code 🇩🇪 876 199 17 Jan 2025 38th Steffan153 🇫🇮 875 220 21 Aug 2024 39th kg583 🇺🇸 874 244 28 Nov 2024 40th sean-niemann 🇺🇸 873 179 8 Aug 2024 41st stefangimmillaro 871 223 23 Aug 2024 42nd stefangimmillaro 871 298 23 Aug 2024 43rd Steffan153 🇫🇮 869 132 21 Aug 2024 44th sean-niemann 🇺🇸 869 287 14 days ago 45th ovs-code 🇩🇪 868 216 10 Jan 2025 46th Kacarott 🇦🇺 866 280 13 Sep 2024 47th m-tkach 🇺🇦 866 282 15 Jan 2025 48th duckyluuk 🇳🇱 865 206 16 Jan 2025 49th kg583 🇺🇸 864 236 7 days ago 50th Steffan153 🇫🇮 862 104 1 Aug 2024 50th pardouin 🇫🇷 862 104 12 Aug 2024 52nd IanUtley 862 224 4 Aug 2024 53rd rucin93 🇵🇱 861 132 19 Jan 2025 54th canissimia 🇦🇶 861 445 27 Aug 2024 55th edsrzf 🇳🇿 856 412 9 Nov 2024 56th Steffan153 🇫🇮 853 102 1 Aug 2024 57th mousetail 🇳🇱 852 219 10 Aug 2024 58th stefangimmillaro 852 285 22 Aug 2024 59th SirBogman 🇺🇸 849 286 17 Aug 2024 60th hallvabo 🇳🇴 846 106 23 Nov 2024 61st pardouin 🇫🇷 845 103 12 Aug 2024 62nd dokutan 845 777 6 Oct 2024 63rd saito-ta 🇯🇵 844 168 2 Aug 2024 64th duckyluuk 🇳🇱 844 368 27 Aug 2024 65th stefangimmillaro 844 451 8 Sep 2024 66th emgordon154 843 977 8 Aug 2024 67th dokutan 842 679 6 Oct 2024 68th dokutan 842 707 19 Oct 2024 69th emgordon154 842 1,100 6 Aug 2024 70th m-tkach 🇺🇦 838 666 17 Dec 2024 71st stefangimmillaro 836 209 18 Nov 2024 72nd emgordon154 832 1,091 17 days ago 73rd sean-niemann 🇺🇸 830 108 17 days ago 74th emgordon154 826 1,055 8 Aug 2024 75th emgordon154 824 1,308 7 Aug 2024 1–75 of 610 Next