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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 676th rucin93 🇵🇱 764 60 9 Aug 2024 677th Waffle3z 764 61 20 Jan 2021 677th didion0 🇺🇸 764 61 9 Feb 2021 677th KrausRaus 🇺🇸 764 61 19 Feb 2021 677th tayloia 🇬🇧 764 61 29 May 2022 681st retrohun 764 63 23 Jan 2023 682nd Shanethegamer 🇺🇸 764 65 22 May 2021 683rd lynn 764 78 16 Nov 2021 684th kcinnu 🇱🇹 764 146 17 May 2024 685th Steffan153 🇫🇮 763 51 18 Dec 2022 686th Shanethegamer 🇺🇸 762 93 12 Jan 2022 687th ArmaanAS 761 66 4 Apr 2021 687th quimey 761 66 23 Jun 2023 687th Lv0Sys 🇵🇱 761 66 22 Jun 2025 690th MeWhenI 🇻🇦 760 108 7 Jun 2023 691st GolfingSuccess 🇬🇷 759 71 16 Oct 2023 692nd antimon2 🇯🇵 758 65 19 Jan 2021 693rd SirBogman 🇺🇸 758 86 24 Jan 2021 693rd strout 758 86 15 Dec 2023 695th duckyluuk 🇳🇱 756 73 16 Dec 2024 696th janbehrens 🇩🇪 754 93 24 Mar 2022 697th olivermrose 🇺🇸 752 56 21 Sep 2021 698th sean-niemann 🇺🇸 752 61 17 Jun 2025 699th Shanethegamer 🇺🇸 752 63 13 Aug 2024 699th emgordon154 752 63 25 Aug 2024 701st ScottHamper 751 62 1 Jun 2021 701st helbling 🇨🇭 751 62 2 Oct 2024 703rd lynn 751 85 12 Sep 2021 704th RockOfStone 750 81 4 Nov 2021 704th dokutan 750 81 18 Jul 2025 706th Mabeloid 🇳🇴 749 64 17 Sep 2024 707th msbranicky 749 67 21 Aug 2023 708th Yewzir 🇧🇪 749 72 12 Aug 2023 709th cipharius 749 87 19 Jan 2021 710th ovs-code 🇩🇪 748 49 2 Jan 2024 711th Yewzir 🇧🇪 748 72 8 Jun 2024 712th Lydxn 🇨🇦 747 223 24 Jun 2021 713th arctouch-cristiannevianna 745 82 22 Nov 2023 714th DialFrost 🇸🇬 745 136 21 Nov 2024 714th dokutan 745 136 18 Jul 2025 716th jared-hughes 744 150 9 Sep 2023 717th GolfingSuccess 🇬🇷 743 33 22 Jul 2022 718th jared-hughes 739 57 9 Sep 2022 719th olivermrose 🇺🇸 739 63 21 Sep 2021 719th GeorgeStechman 🇬🇧 739 63 17 Nov 2022 721st janbehrens 🇩🇪 739 73 11 Jun 2021 722nd SirBogman 🇺🇸 739 139 21 Dec 2021 723rd DialFrost 🇸🇬 738 49 25 Jun 2024 724th Stockoh 🇫🇷 738 68 25 Dec 2021 724th Bonjour27891 🇻🇳 738 68 1 Sep 2022 724th trist224 🇫🇷 738 68 18 Oct 2022 724th mousetail 🇳🇱 738 68 11 Aug 2023 724th Command-Master 738 68 24 Sep 2023 724th firegene 🇮🇪 738 68 12 Oct 2024 730th kg583 🇺🇸 738 85 13 Feb 2025 731st DialFrost 🇸🇬 738 99 8 Mar 2024 732nd AlephSquirrel 736 99 18 Jan 2025 733rd MeWhenI 🇻🇦 734 93 22 May 2023 734th guliyevemil1 🇦🇿 732 89 11 Feb 2021 734th annaproxy 732 89 17 Aug 2022 734th Shanethegamer 🇺🇸 732 89 20 Jan 2024 737th Omega65536 🇩🇪 731 103 24 Nov 2022 738th Shanethegamer 🇺🇸 729 74 18 May 2022 739th Shanethegamer 🇺🇸 729 88 15 Oct 2022 740th primo-ppcg 🇹🇭 729 117 14 Jul 2021 741st jacobly0 🇺🇸 729 153 22 Apr 2024 742nd dvik72 728 64 1 Jun 2022 742nd AlephSquirrel 728 64 16 Feb 2023 744th abailey2020 🇺🇸 728 69 19 Feb 2021 744th Anonymousellama21 728 69 15 May 2022 744th TaserTheFox 🇺🇸 728 69 16 Feb 2023 747th annaproxy 727 58 24 Oct 2023 748th KatieLG 🇬🇧 726 63 25 Apr 2021 749th yzhs 🇩🇪 724 90 24 Jul 2021 750th ovs-code 🇩🇪 723 72 16 Jul 2023 Prev 676–750 of 1,769 Next