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 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 Chars Time 601st MeWhenI 🇻🇦 788 63 16 Nov 2022 602nd clockworknazo 788 83 26 Sep 2022 603rd MeWhenI 🇻🇦 787 83 10 Sep 2022 604th DialFrost 🇸🇬 787 87 10 Jul 2024 605th prplz 🇦🇺 786 46 24 Jan 2021 605th TimCurwick 🇺🇸 786 46 26 Jan 2021 605th SirBogman 🇺🇸 786 46 2 Feb 2024 608th SirBogman 🇺🇸 785 91 3 Jun 2025 609th kkoenig 785 109 5 Jan 2024 610th ScottHamper 784 127 1 Jun 2021 611th nwellnhof 🇩🇪 782 38 21 Oct 2021 612th apourchot 782 63 13 Feb 2021 612th neihousaigaai 782 63 10 Apr 2021 612th lechevalier 782 63 9 Aug 2021 612th commandblockguy 🇺🇸 782 63 19 Sep 2022 612th fourth-bit 782 63 21 Nov 2022 612th FortuiteMan 🇫🇷 782 63 8 Sep 2023 612th ssbhatt4321 782 63 14 Oct 2023 612th dokutan 782 63 1 Apr 2025 620th Yewzir 🇧🇪 782 82 28 Mar 2024 621st Shanethegamer 🇺🇸 781 76 13 Dec 2021 621st Yax42 🇫🇷 781 76 5 May 2025 623rd Waffle3z 780 54 19 Jan 2021 623rd olivermrose 🇺🇸 780 54 28 Sep 2021 623rd KatieLG 🇬🇧 780 54 9 Jan 2023 623rd Andriamanitra 🇫🇮 780 54 20 Jul 2023 627th GrayJoKing 🇦🇺 780 68 21 Jan 2021 627th m-tkach 🇺🇦 780 68 25 Apr 2022 627th MeWhenI 🇻🇦 780 68 11 Nov 2022 630th janbehrens 🇩🇪 779 91 20 Nov 2022 630th snyderek 🇺🇸 779 91 21 Nov 2024 630th dokutan 779 91 18 Jul 2025 633rd MeWhenI 🇻🇦 778 88 28 Feb 2022 634th rak1507 🇬🇧 776 60 20 Jan 2021 634th Shanethegamer 🇺🇸 776 60 26 Sep 2021 634th duckyluuk 🇳🇱 776 60 4 Oct 2024 637th acotis 776 97 5 Jun 2025 638th anter69 🇭🇺 775 59 24 Feb 2023 638th SirBogman 🇺🇸 775 59 10 Jun 2024 640th Shanethegamer 🇺🇸 774 106 20 Jan 2025 641st scpchicken 🇵🇼 773 48 15 Dec 2022 642nd commandblockguy 🇺🇸 773 62 15 Jan 2024 642nd HumanoidCPU 773 62 3 Jun 2024 644th GrayJoKing 🇦🇺 771 55 6 Aug 2024 645th ovs-code 🇩🇪 771 142 31 Mar 2023 646th RDShah 770 64 17 Jan 2021 646th andre-lameirinhas 🇵🇹 770 64 22 Feb 2021 646th stertooy 🇧🇪 770 64 10 Jun 2024 646th Mabeloid 🇳🇴 770 64 1 Sep 2024 646th Terobero 770 64 6 Sep 2024 646th moustave 770 64 5 May 2025 652nd NewDefectus 🇮🇱 769 24 25 Oct 2021 653rd MeWhenI 🇻🇦 769 47 28 Jan 2023 654th Shanethegamer 🇺🇸 769 89 26 Jul 2023 655th Shanethegamer 🇺🇸 769 145 22 Dec 2021 656th mousetail 🇳🇱 768 98 3 Oct 2024 657th LostSyntax21 🇬🇧 766 55 2 Oct 2024 658th MeWhenI 🇻🇦 766 89 25 Dec 2022 659th Waffle3z 764 61 20 Jan 2021 659th didion0 🇺🇸 764 61 9 Feb 2021 659th KrausRaus 🇺🇸 764 61 19 Feb 2021 659th tayloia 🇬🇧 764 61 29 May 2022 663rd retrohun 764 63 23 Jan 2023 664th Shanethegamer 🇺🇸 764 65 22 May 2021 665th lynn 764 78 16 Nov 2021 666th kcinnu 🇱🇹 764 146 17 May 2024 667th SirBogman 🇺🇸 763 31 7 Oct 2022 668th Steffan153 🇫🇮 763 51 18 Dec 2022 669th Shanethegamer 🇺🇸 762 60 2 Jul 2021 669th alemelis 762 60 14 Aug 2024 671st Shanethegamer 🇺🇸 762 93 12 Jan 2022 672nd dokutan 761 63 1 Apr 2025 673rd DialFrost 🇸🇬 761 86 10 Oct 2023 674th MeWhenI 🇻🇦 760 108 7 Jun 2023 675th GolfingSuccess 🇬🇷 759 71 16 Oct 2023 Prev 601–675 of 1,748 Next