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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 594th ssbhatt4321 797 63 14 Oct 2023 602nd MeWhenI 🇻🇦 797 88 28 Feb 2022 602nd DialFrost 🇸🇬 797 88 12 Nov 2023 604th m-tkach 🇺🇦 796 89 25 Apr 2022 604th MeWhenI 🇻🇦 796 89 8 May 2022 606th DialFrost 🇸🇬 795 53 2 Feb 2023 606th SirBogman 🇺🇸 795 53 10 Jun 2024 608th tobeannouncd 795 82 8 Jan 2024 609th Yax42 🇫🇷 794 77 5 May 2025 610th GrayJoKing 🇦🇺 794 86 15 Aug 2023 610th Shanethegamer 🇺🇸 794 86 11 Jan 2024 612th GrayJoKing 🇦🇺 793 68 21 Jan 2021 612th m-tkach 🇺🇦 793 68 25 Apr 2022 612th MeWhenI 🇻🇦 793 68 11 Nov 2022 615th MichalMarsalek 🇨🇿 793 84 6 Jan 2023 616th TrueBoxGuy 793 95 21 days ago 617th SirBogman 🇺🇸 791 31 7 Oct 2022 618th Salutations45 790 59 9 Jan 2025 619th ashtraypettingzoo 🇺🇸 789 19 3 Apr 2023 620th MeWhenI 🇻🇦 788 63 16 Nov 2022 621st Shanethegamer 🇺🇸 788 89 26 Jul 2023 622nd kkoenig 788 111 5 Jan 2024 623rd MeWhenI 🇻🇦 787 83 10 Sep 2022 624th Yewzir 🇧🇪 787 90 14 Oct 2023 625th prplz 🇦🇺 785 46 24 Jan 2021 625th TimCurwick 🇺🇸 785 46 26 Jan 2021 625th SirBogman 🇺🇸 785 46 2 Feb 2024 628th RDShah 785 64 17 Jan 2021 628th andre-lameirinhas 🇵🇹 785 64 22 Feb 2021 628th stertooy 🇧🇪 785 64 10 Jun 2024 628th Mabeloid 🇳🇴 785 64 1 Sep 2024 628th Terobero 785 64 6 Sep 2024 628th moustave 785 64 5 May 2025 628th snoozingnewt 🇺🇸 785 64 26 hours ago 635th SirBogman 🇺🇸 785 91 3 Jun 2025 636th Shanethegamer 🇺🇸 782 63 2 Jul 2021 637th Yewzir 🇧🇪 782 82 28 Mar 2024 638th Waffle3z 780 54 19 Jan 2021 638th KatieLG 🇬🇧 780 54 9 Jan 2023 638th Andriamanitra 🇫🇮 780 54 20 Jul 2023 641st janbehrens 🇩🇪 779 91 20 Nov 2022 641st snyderek 🇺🇸 779 91 21 Nov 2024 641st dokutan 779 91 18 Jul 2025 644th DialFrost 🇸🇬 777 142 13 Sep 2025 645th rak1507 🇬🇧 776 60 20 Jan 2021 645th Shanethegamer 🇺🇸 776 60 26 Sep 2021 645th duckyluuk 🇳🇱 776 60 4 Oct 2024 648th anter69 🇭🇺 775 59 24 Feb 2023 648th SirBogman 🇺🇸 775 59 10 Jun 2024 650th NewDefectus 🇮🇱 774 25 25 Oct 2021 651st Shanethegamer 🇺🇸 774 106 20 Jan 2025 652nd scpchicken 🇵🇼 773 48 15 Dec 2022 653rd commandblockguy 🇺🇸 773 62 15 Jan 2024 654th TobyBoyne 🇬🇧 772 65 21 Jan 2021 654th 77Tigers 772 65 1 Mar 2021 654th knutae 🇳🇴 772 65 29 Jun 2021 654th ehulinsky 🇺🇸 772 65 10 Nov 2021 654th guilhem-roy 🇫🇷 772 65 28 Feb 2022 654th martinnorling 🇸🇪 772 65 8 Mar 2022 654th fgrosshans 🇫🇷 772 65 12 Jul 2022 654th IshanPanpaliya 772 65 3 May 2023 654th nooberitess 772 65 8 Apr 2025 663rd c0d3-4-F00d 🇩🇪 771 70 18 Mar 2022 663rd Alex-x90 🇺🇸 771 70 6 Mar 2023 663rd dokutan 771 70 18 Jul 2025 666th ovs-code 🇩🇪 771 142 31 Mar 2023 667th mousetail 🇳🇱 769 98 3 Oct 2024 668th MeWhenI 🇻🇦 768 47 28 Jan 2023 669th MeWhenI 🇻🇦 767 89 25 Dec 2022 670th LostSyntax21 🇬🇧 766 55 2 Oct 2024 671st retrohun 765 63 23 Jan 2023 672nd rucin93 🇵🇱 764 60 9 Aug 2024 673rd Waffle3z 764 61 20 Jan 2021 673rd didion0 🇺🇸 764 61 9 Feb 2021 673rd KrausRaus 🇺🇸 764 61 19 Feb 2021 First Prev 601–675 of 1,783 Next Last