Kolakoski Sequence in all languages in bytes. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 513th tri1212 🇻🇳 823 61 16 Apr 2025 527th MeWhenI 🇻🇦 822 78 14 Oct 2022 528th alemelis 821 60 14 Aug 2024 529th GrayJoKing 🇦🇺 820 81 14 Mar 2022 529th MeWhenI 🇻🇦 820 81 15 Nov 2022 531st ovs-code 🇩🇪 819 56 3 Aug 2024 532nd Shanethegamer 🇺🇸 819 83 19 Apr 2022 533rd kg583 🇺🇸 819 89 17 Oct 2024 534th NewDefectus 🇮🇱 817 57 1 Nov 2021 535th primo-ppcg 🇹🇭 817 66 18 Jan 2021 535th jared-hughes 817 66 31 Jul 2022 537th ovs-code 🇩🇪 816 66 10 Oct 2023 537th inventshah 816 66 22 Oct 2023 539th inventshah 815 59 18 May 2022 539th MeWhenI 🇻🇦 815 59 18 May 2022 541st Yewzir 🇧🇪 813 61 16 Nov 2023 542nd BREMAUCY 🇫🇷 812 59 20 Feb 2024 543rd janlelis 810 52 18 Jan 2021 543rd hiddicop 🇸🇪 810 52 29 Jan 2021 543rd prplz 🇦🇺 810 52 22 Apr 2021 543rd anter69 🇭🇺 810 52 14 Jan 2022 543rd OhmNomNom 810 52 12 Oct 2022 543rd olleicua 🇺🇸 810 52 25 Feb 2024 543rd emgordon154 810 52 26 Nov 2024 550th duckyluuk 🇳🇱 810 70 28 Oct 2024 551st Steffan153 🇫🇮 810 90 10 Feb 2023 552nd Shanethegamer 🇺🇸 810 96 9 Jun 2022 553rd m-tkach 🇺🇦 810 101 18 Jan 2024 554th vezzick 809 62 12 Mar 2021 554th schachmattmatt 809 62 18 Aug 2021 554th cooljoseph1 809 62 6 May 2022 554th fredrik-bakke 🇳🇴 809 62 29 Sep 2022 554th nkoppel 809 62 19 Oct 2022 554th AodhanDalton 809 62 4 Nov 2022 554th nstearns96 🇬🇧 809 62 28 Nov 2022 554th adamnielson42 🇺🇸 809 62 10 Jan 2024 554th jbjd 809 62 2 Mar 2024 554th wh3n3v3r 🇨🇿 809 62 12 Nov 2024 564th Shanethegamer 🇺🇸 809 108 26 Sep 2021 565th Steffan153 🇫🇮 808 79 23 Mar 2023 565th Yewzir 🇧🇪 808 79 16 Nov 2023 567th primo-ppcg 🇹🇭 806 78 13 Oct 2023 568th Dazza314 🇬🇧 805 24 16 Apr 2021 569th emgordon154 805 67 22 Apr 2025 570th GolfingSuccess 🇬🇷 805 81 9 Sep 2022 571st Shanethegamer 🇺🇸 804 76 13 Dec 2021 572nd ArmaanAS 803 58 4 Apr 2021 572nd itsh01 803 58 18 Nov 2021 574th emgordon154 803 85 3 Jan 2025 575th m-tkach 🇺🇦 803 106 25 Apr 2022 576th stefangimmillaro 802 80 23 Sep 2023 577th Steffan153 🇫🇮 801 60 6 May 2023 578th prplz 🇦🇺 800 83 10 Jul 2024 579th NewDefectus 🇮🇱 799 35 25 Jan 2022 580th Shanethegamer 🇺🇸 799 94 25 Jan 2021 581st DaDerpDuck 798 76 20 Jan 2021 582nd ScottHamper 798 127 1 Jun 2021 583rd MeWhenI 🇻🇦 797 50 11 Nov 2022 584th apourchot 797 63 13 Feb 2021 584th neihousaigaai 797 63 10 Apr 2021 584th lechevalier 797 63 9 Aug 2021 584th yzhs 🇩🇪 797 63 7 Jun 2022 584th commandblockguy 🇺🇸 797 63 19 Sep 2022 584th fourth-bit 797 63 21 Nov 2022 584th cdesodt 797 63 8 Sep 2023 584th ssbhatt4321 797 63 14 Oct 2023 592nd GolfingSuccess 🇬🇷 797 69 24 Dec 2024 593rd MeWhenI 🇻🇦 797 88 28 Feb 2022 593rd DialFrost 🇸🇬 797 88 12 Nov 2023 595th SirBogman 🇺🇸 796 46 22 Oct 2021 596th DialFrost 🇸🇬 795 53 2 Feb 2023 596th SirBogman 🇺🇸 795 53 10 Jun 2024 598th m-tkach 🇺🇦 795 89 25 Apr 2022 598th MeWhenI 🇻🇦 795 89 8 May 2022 600th Yax42 🇫🇷 794 77 5 May 2025 Prev 526–600 of 1,717 Next