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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore 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 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 Qore 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 224th inventshah 895 52 18 Jun 2022 224th dmrichwa 🇺🇸 895 52 28 Jul 2023 228th rak1507 🇬🇧 895 55 20 Jan 2021 228th GolfingSuccess 🇬🇷 895 55 25 Jan 2021 228th jacklynnepenick 895 55 19 Aug 2021 228th nwellnhof 🇩🇪 895 55 13 Jul 2022 228th jakobkordez 🇸🇮 895 55 8 Nov 2022 228th 2011-Chan-Ethan 895 55 20 Jul 2023 228th SB-945 895 55 20 Feb 2024 228th davecame 895 55 21 Aug 2024 228th CornerMercury 🇬🇧 895 55 14 Feb 2025 228th albanian-laundromat 895 55 29 Mar 2025 228th 4atj 895 55 8 Apr 2025 239th ovs-code 🇩🇪 894 53 30 Oct 2024 240th GrayJoKing 🇦🇺 894 73 10 Sep 2022 240th Shanethegamer 🇺🇸 894 73 11 Sep 2022 240th clockworknazo 894 73 19 Sep 2022 240th JayXon 🇺🇸 894 73 28 Sep 2022 240th Lydxn 🇨🇦 894 73 13 Oct 2023 245th Shanethegamer 🇺🇸 892 68 24 Jan 2021 246th emplv 🇱🇻 891 72 28 Jul 2023 246th Lydxn 🇨🇦 891 72 28 Jul 2023 248th Steffan153 🇫🇮 890 96 10 Feb 2023 248th sean-niemann 🇺🇸 890 96 21 Sep 2023 250th sean-niemann 🇺🇸 889 77 26 Sep 2023 250th Lydxn 🇨🇦 889 77 26 Sep 2023 250th JayXon 🇺🇸 889 77 26 Sep 2023 253rd CLOStrophobic 🇮🇹 889 82 24 Feb 2025 253rd zacjl 889 82 24 Feb 2025 255th prplz 🇦🇺 889 112 1 Jun 2021 256th Yewzir 🇧🇪 888 54 15 Jan 2024 256th Shanethegamer 🇺🇸 888 54 16 Jan 2024 256th GrayJoKing 🇦🇺 888 54 23 Jul 2024 256th duckyluuk 🇳🇱 888 54 28 Aug 2024 256th KatieLG 🇬🇧 888 54 28 Oct 2024 256th GolfingSuccess 🇬🇷 888 54 25 Jan 2025 262nd Shanethegamer 🇺🇸 887 72 19 Jan 2025 263rd Lydxn 🇨🇦 886 45 30 Oct 2022 263rd sean-niemann 🇺🇸 886 45 31 Oct 2022 263rd primo-ppcg 🇹🇭 886 45 7 Nov 2022 263rd Steffan153 🇫🇮 886 45 11 Apr 2023 263rd DialFrost 🇸🇬 886 45 21 Dec 2024 268th inventshah 886 64 27 Oct 2024 268th stefangimmillaro 886 64 13 Nov 2024 268th JayXon 🇺🇸 886 64 13 Nov 2024 271st prplz 🇦🇺 886 67 21 Nov 2021 272nd Lydxn 🇨🇦 886 75 12 Jul 2021 273rd GrayJoKing 🇦🇺 885 67 23 Mar 2023 273rd IanUtley 885 67 9 May 2024 275th GrayJoKing 🇦🇺 885 71 17 Sep 2023 275th Kacarott 🇦🇺 885 71 13 Oct 2023 277th lukegustafson 🇺🇸 884 48 10 days ago 278th nwellnhof 🇩🇪 884 60 13 Jul 2022 278th emplv 🇱🇻 884 60 28 Jul 2023 280th zacjl 883 71 21 Oct 2024 281st JayXon 🇺🇸 883 77 19 Feb 2021 282nd razetime 882 17 12 Jan 2022 283rd o0lit3 🇺🇸 882 42 13 Jun 2022 283rd DaCuteRaccoon 882 42 9 Dec 2022 283rd DialFrost 🇸🇬 882 42 1 Feb 2023 283rd MeWhenI 🇻🇦 882 42 16 Apr 2023 283rd nwellnhof 🇩🇪 882 42 29 May 2023 283rd xsot 🇸🇬 882 42 21 hours ago 289th GrayJoKing 🇦🇺 882 59 8 Aug 2023 290th inventshah 882 74 19 Sep 2022 290th GrayJoKing 🇦🇺 882 74 12 Feb 2023 292nd primo-ppcg 🇹🇭 881 81 2 May 2025 293rd Betuaredead 881 113 14 Nov 2023 293rd Yewzir 🇧🇪 881 113 16 Nov 2023 295th DialFrost 🇸🇬 880 74 28 Apr 2025 296th SirBogman 🇺🇸 879 21 30 Sep 2022 297th lynn 879 25 11 Apr 2021 297th GrayJoKing 🇦🇺 879 25 15 Feb 2022 297th jared-hughes 879 25 21 Apr 2022 297th rak1507 🇬🇧 879 25 28 Jan 2023 Prev 226–300 of 1,691 Next