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 515th plcc0 823 61 9 Mar 2025 515th Pyroan 823 61 16 Mar 2025 515th tri1212 🇻🇳 823 61 16 Apr 2025 529th MeWhenI 🇻🇦 822 78 14 Oct 2022 530th alemelis 821 60 14 Aug 2024 531st GrayJoKing 🇦🇺 820 81 14 Mar 2022 531st MeWhenI 🇻🇦 820 81 15 Nov 2022 533rd ovs-code 🇩🇪 819 56 3 Aug 2024 534th Shanethegamer 🇺🇸 819 83 19 Apr 2022 535th kg583 🇺🇸 819 89 17 Oct 2024 536th NewDefectus 🇮🇱 817 57 1 Nov 2021 537th primo-ppcg 🇹🇭 817 66 18 Jan 2021 537th jared-hughes 817 66 31 Jul 2022 539th ovs-code 🇩🇪 816 66 10 Oct 2023 539th inventshah 816 66 22 Oct 2023 541st inventshah 815 59 18 May 2022 541st MeWhenI 🇻🇦 815 59 18 May 2022 543rd Yewzir 🇧🇪 813 61 16 Nov 2023 544th BREMAUCY 🇫🇷 812 59 20 Feb 2024 545th janlelis 810 52 18 Jan 2021 545th hiddicop 🇸🇪 810 52 29 Jan 2021 545th prplz 🇦🇺 810 52 22 Apr 2021 545th anter69 🇭🇺 810 52 14 Jan 2022 545th OhmNomNom 810 52 12 Oct 2022 545th olleicua 🇺🇸 810 52 25 Feb 2024 545th emgordon154 810 52 26 Nov 2024 552nd duckyluuk 🇳🇱 810 70 28 Oct 2024 553rd Yewzir 🇧🇪 810 79 16 Nov 2023 554th Steffan153 🇫🇮 810 90 10 Feb 2023 555th Shanethegamer 🇺🇸 810 96 9 Jun 2022 556th m-tkach 🇺🇦 810 101 18 Jan 2024 557th vezzick 809 62 12 Mar 2021 557th schachmattmatt 809 62 18 Aug 2021 557th cooljoseph1 809 62 6 May 2022 557th fredrik-bakke 🇳🇴 809 62 29 Sep 2022 557th nkoppel 809 62 19 Oct 2022 557th AodhanDalton 809 62 4 Nov 2022 557th nstearns96 🇬🇧 809 62 28 Nov 2022 557th adamnielson42 🇺🇸 809 62 10 Jan 2024 557th jbjd 809 62 2 Mar 2024 557th wh3n3v3r 🇨🇿 809 62 12 Nov 2024 567th Shanethegamer 🇺🇸 809 108 26 Sep 2021 568th Steffan153 🇫🇮 808 79 23 Mar 2023 569th primo-ppcg 🇹🇭 806 78 13 Oct 2023 570th Dazza314 🇬🇧 805 24 16 Apr 2021 571st emgordon154 805 67 22 Apr 2025 572nd GolfingSuccess 🇬🇷 805 81 9 Sep 2022 573rd Shanethegamer 🇺🇸 804 76 13 Dec 2021 574th ArmaanAS 803 58 4 Apr 2021 574th itsh01 803 58 18 Nov 2021 576th emgordon154 803 85 3 Jan 2025 577th m-tkach 🇺🇦 803 106 25 Apr 2022 578th stefangimmillaro 802 80 23 Sep 2023 579th Steffan153 🇫🇮 801 60 6 May 2023 580th prplz 🇦🇺 800 83 10 Jul 2024 581st NewDefectus 🇮🇱 799 35 25 Jan 2022 582nd Shanethegamer 🇺🇸 799 94 25 Jan 2021 583rd DaDerpDuck 798 76 20 Jan 2021 584th ScottHamper 798 127 1 Jun 2021 585th MeWhenI 🇻🇦 797 50 11 Nov 2022 586th apourchot 797 63 13 Feb 2021 586th neihousaigaai 797 63 10 Apr 2021 586th lechevalier 797 63 9 Aug 2021 586th yzhs 🇩🇪 797 63 7 Jun 2022 586th commandblockguy 🇺🇸 797 63 19 Sep 2022 586th fourth-bit 797 63 21 Nov 2022 586th cdesodt 797 63 8 Sep 2023 586th ssbhatt4321 797 63 14 Oct 2023 594th GolfingSuccess 🇬🇷 797 69 24 Dec 2024 595th MeWhenI 🇻🇦 797 88 28 Feb 2022 595th DialFrost 🇸🇬 797 88 12 Nov 2023 597th SirBogman 🇺🇸 796 46 22 Oct 2021 598th DialFrost 🇸🇬 795 53 2 Feb 2023 598th SirBogman 🇺🇸 795 53 10 Jun 2024 600th tobeannouncd 795 82 8 Jan 2024 Prev 526–600 of 1,720 Next