Kolakoski Sequence 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 224th inventshah 896 52 18 Jun 2022 224th dmrichwa 🇺🇸 896 52 28 Jul 2023 228th rak1507 🇬🇧 896 55 20 Jan 2021 228th GolfingSuccess 🇬🇷 896 55 25 Jan 2021 228th jacklynnepenick 896 55 19 Aug 2021 228th nwellnhof 🇩🇪 896 55 13 Jul 2022 228th jakobkordez 🇸🇮 896 55 8 Nov 2022 228th 2011-Chan-Ethan 896 55 20 Jul 2023 228th SB-945 896 55 20 Feb 2024 228th davecame 896 55 21 Aug 2024 228th CornerMercury 🇬🇧 896 55 14 Feb 2025 228th albanian-laundromat 896 55 29 Mar 2025 228th 4atj 896 55 8 Apr 2025 239th GrayJoKing 🇦🇺 895 73 10 Sep 2022 239th Shanethegamer 🇺🇸 895 73 11 Sep 2022 239th clockworknazo 895 73 19 Sep 2022 239th JayXon 🇺🇸 895 73 28 Sep 2022 239th Lydxn 🇨🇦 895 73 13 Oct 2023 244th ovs-code 🇩🇪 894 53 30 Oct 2024 245th Shanethegamer 🇺🇸 893 68 24 Jan 2021 246th emplv 🇱🇻 891 72 28 Jul 2023 246th Lydxn 🇨🇦 891 72 28 Jul 2023 248th Steffan153 🇫🇮 891 96 10 Feb 2023 248th sean-niemann 🇺🇸 891 96 21 Sep 2023 250th GrayJoKing 🇦🇺 889 67 23 Mar 2023 250th IanUtley 889 67 9 May 2024 252nd sean-niemann 🇺🇸 889 77 26 Sep 2023 252nd Lydxn 🇨🇦 889 77 26 Sep 2023 252nd JayXon 🇺🇸 889 77 26 Sep 2023 255th CLOStrophobic 🇮🇹 889 82 24 Feb 2025 255th zacjl 889 82 24 Feb 2025 257th Yewzir 🇧🇪 888 54 15 Jan 2024 257th Shanethegamer 🇺🇸 888 54 16 Jan 2024 257th GrayJoKing 🇦🇺 888 54 23 Jul 2024 257th duckyluuk 🇳🇱 888 54 28 Aug 2024 257th KatieLG 🇬🇧 888 54 28 Oct 2024 257th GolfingSuccess 🇬🇷 888 54 25 Jan 2025 263rd Lydxn 🇨🇦 888 75 12 Jul 2021 264th Shanethegamer 🇺🇸 887 72 19 Jan 2025 265th Lydxn 🇨🇦 886 45 30 Oct 2022 265th sean-niemann 🇺🇸 886 45 31 Oct 2022 265th primo-ppcg 🇹🇭 886 45 7 Nov 2022 265th Steffan153 🇫🇮 886 45 11 Apr 2023 265th DialFrost 🇸🇬 886 45 21 Dec 2024 270th inventshah 886 64 27 Oct 2024 270th stefangimmillaro 886 64 13 Nov 2024 270th JayXon 🇺🇸 886 64 13 Nov 2024 273rd prplz 🇦🇺 886 67 21 Nov 2021 274th GrayJoKing 🇦🇺 885 59 8 Aug 2023 275th GrayJoKing 🇦🇺 885 71 17 Sep 2023 275th Kacarott 🇦🇺 885 71 13 Oct 2023 277th JayXon 🇺🇸 885 77 19 Feb 2021 278th lukegustafson 🇺🇸 884 48 17 Jun 2025 279th nwellnhof 🇩🇪 884 60 13 Jul 2022 279th emplv 🇱🇻 884 60 28 Jul 2023 281st GrayJoKing 🇦🇺 884 74 12 Feb 2023 282nd o0lit3 🇺🇸 883 42 13 Jun 2022 282nd DaCuteRaccoon 883 42 9 Dec 2022 282nd DialFrost 🇸🇬 883 42 1 Feb 2023 282nd MeWhenI 🇻🇦 883 42 16 Apr 2023 282nd nwellnhof 🇩🇪 883 42 29 May 2023 282nd xsot 🇸🇬 883 42 27 Jun 2025 288th zacjl 883 71 21 Oct 2024 289th inventshah 883 74 19 Sep 2022 290th razetime 882 17 12 Jan 2022 291st sean-niemann 🇺🇸 882 51 26 days ago 292nd DialFrost 🇸🇬 881 74 28 Apr 2025 293rd primo-ppcg 🇹🇭 881 81 2 May 2025 294th SirBogman 🇺🇸 880 21 30 Sep 2022 295th lynn 880 25 11 Apr 2021 295th GrayJoKing 🇦🇺 880 25 15 Feb 2022 295th jared-hughes 880 25 21 Apr 2022 295th rak1507 🇬🇧 880 25 28 Jan 2023 295th bstrat 880 25 15 Jul 2024 300th sisyphus-ppcg 🇦🇺 880 45 17 Jan 2021 Prev 226–300 of 1,754 Next