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 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 Chars Time 601st ScottHamper 784 127 1 Jun 2021 602nd Yewzir 🇧🇪 782 82 28 Mar 2024 603rd nwellnhof 🇩🇪 781 38 21 Oct 2021 604th apourchot 781 63 13 Feb 2021 604th neihousaigaai 781 63 10 Apr 2021 604th lechevalier 781 63 9 Aug 2021 604th commandblockguy 🇺🇸 781 63 19 Sep 2022 604th fourth-bit 781 63 21 Nov 2022 604th cdesodt 781 63 8 Sep 2023 604th ssbhatt4321 781 63 14 Oct 2023 604th dokutan 781 63 1 Apr 2025 612th Shanethegamer 🇺🇸 781 76 13 Dec 2021 612th Yax42 🇫🇷 781 76 5 May 2025 614th Waffle3z 780 54 19 Jan 2021 614th xiBread 🇺🇸 780 54 28 Sep 2021 614th KatieLG 🇬🇧 780 54 9 Jan 2023 614th Andriamanitra 🇫🇮 780 54 20 Jul 2023 618th GrayJoKing 🇦🇺 780 68 21 Jan 2021 618th m-tkach 🇺🇦 780 68 25 Apr 2022 618th MeWhenI 🇻🇦 780 68 11 Nov 2022 621st MeWhenI 🇻🇦 778 88 28 Feb 2022 622nd janbehrens 🇩🇪 778 91 20 Nov 2022 622nd snyderek 🇺🇸 778 91 21 Nov 2024 624th rak1507 🇬🇧 776 60 20 Jan 2021 624th Shanethegamer 🇺🇸 776 60 26 Sep 2021 624th duckyluuk 🇳🇱 776 60 4 Oct 2024 627th anter69 🇭🇺 775 59 24 Feb 2023 627th SirBogman 🇺🇸 775 59 10 Jun 2024 629th acotis 775 97 5 Jun 2025 630th commandblockguy 🇺🇸 773 62 15 Jan 2024 630th HumanoidCPU 773 62 3 Jun 2024 632nd scpchicken 🇵🇼 772 48 15 Dec 2022 633rd GrayJoKing 🇦🇺 771 55 6 Aug 2024 634th Shanethegamer 🇺🇸 771 106 20 Jan 2025 635th NewDefectus 🇮🇱 769 24 25 Oct 2021 636th RDShah 769 64 17 Jan 2021 636th andre-lameirinhas 🇵🇹 769 64 22 Feb 2021 636th stertooy 🇧🇪 769 64 10 Jun 2024 636th Mabeloid 🇳🇴 769 64 1 Sep 2024 636th Terobero 769 64 6 Sep 2024 636th moustave 769 64 5 May 2025 642nd Shanethegamer 🇺🇸 769 89 26 Jul 2023 643rd ovs-code 🇩🇪 769 142 31 Mar 2023 644th MeWhenI 🇻🇦 768 47 28 Jan 2023 645th mousetail 🇳🇱 767 98 3 Oct 2024 646th Shanethegamer 🇺🇸 767 145 22 Dec 2021 647th LostSyntax21 🇬🇧 766 55 2 Oct 2024 648th MeWhenI 🇻🇦 764 89 25 Dec 2022 649th SirBogman 🇺🇸 763 31 7 Oct 2022 650th Waffle3z 763 61 20 Jan 2021 650th didion0 🇺🇸 763 61 9 Feb 2021 650th KrausRaus 🇺🇸 763 61 19 Feb 2021 650th tayloia 🇬🇧 763 61 29 May 2022 654th retrohun 763 63 23 Jan 2023 655th Shanethegamer 🇺🇸 763 65 22 May 2021 656th Steffan153 🇫🇮 762 51 18 Dec 2022 657th Shanethegamer 🇺🇸 762 60 2 Jul 2021 657th alemelis 762 60 14 Aug 2024 659th kcinnu 🇱🇹 762 146 17 May 2024 660th dokutan 761 63 1 Apr 2025 661st Shanethegamer 🇺🇸 761 93 12 Jan 2022 662nd lynn 760 78 16 Nov 2021 663rd GolfingSuccess 🇬🇷 759 71 16 Oct 2023 664th DialFrost 🇸🇬 759 86 10 Oct 2023 665th TobyBoyne 🇬🇧 757 65 21 Jan 2021 665th 77Tigers 757 65 1 Mar 2021 665th knutae 🇳🇴 757 65 29 Jun 2021 665th ehulinsky 🇺🇸 757 65 10 Nov 2021 665th guilhem-roy 🇫🇷 757 65 28 Feb 2022 665th martinnorling 🇸🇪 757 65 8 Mar 2022 665th IshanPanpaliya 757 65 3 May 2023 665th snoozingnewt 🇺🇸 757 65 11 Feb 2024 665th nooberitess 757 65 8 Apr 2025 674th c0d3-4-F00d 🇩🇪 757 70 18 Mar 2022 674th Alex-x90 🇺🇸 757 70 6 Mar 2023 Prev 601–675 of 1,698 Next