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 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 Mandelbrot 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 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 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 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 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 Mandelbrot 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 901st vodker1 608 81 9 Mar 2022 901st tooningelaere 608 81 5 Dec 2022 901st Lv0Sys 🇵🇱 608 81 2 mins ago 904th JRaspass 🇬🇧 607 61 5 Sep 2021 905th AbhayAravinda 605 77 1 May 2021 906th KevinMarquette 🇺🇸 602 60 21 Oct 2021 907th Natanaelel 🇸🇪 602 88 9 May 2024 908th ovs-code 🇩🇪 601 80 5 May 2023 909th fynnkroeger 600 82 24 Mar 2021 909th BrenSchaap 600 82 21 Oct 2021 909th MichaelMBradley 🇨🇦 600 82 18 Feb 2022 912th MeWhenI 🇻🇦 599 66 29 May 2023 913th MeWhenI 🇻🇦 598 71 3 Aug 2024 914th Shanethegamer 🇺🇸 597 62 8 Dec 2021 915th BBoehm 🇩🇪 597 78 26 Jan 2021 915th KatieLG 🇬🇧 597 78 16 Apr 2021 917th GrayJoKing 🇦🇺 597 172 18 Jan 2021 918th HumanoidCPU 593 71 3 Jun 2024 918th dokutan 593 71 13 Mar 2025 920th KatieLG 🇬🇧 593 77 2 Oct 2022 921st Brianzhengca 593 83 1 Feb 2021 921st hymanimy 593 83 24 Aug 2021 921st nullie 593 83 9 Jun 2022 921st a-penton 593 83 22 Sep 2022 925th msbranicky 593 123 29 Aug 2023 926th GolfingSuccess 🇬🇷 593 198 3 Feb 2025 927th KatieLG 🇬🇧 591 115 14 Jan 2023 928th Shanethegamer 🇺🇸 590 121 23 Dec 2021 929th aaronze 🇦🇺 589 79 26 Apr 2021 929th raphaelimahorn 589 79 10 Aug 2021 929th inverseLorentz 🇦🇺 589 79 30 Jun 2022 932nd jupj 🇫🇮 589 90 30 Aug 2022 933rd boxjelly 589 169 21 Feb 2021 934th gXLg 🇩🇪 586 84 22 Oct 2022 934th dylanjones92 586 84 19 Jan 2024 936th guliyevemil1 🇦🇿 585 146 11 Feb 2021 937th Pyroan 583 104 16 Mar 2025 938th msbranicky 583 191 9 Jan 2024 939th scpchicken 🇵🇼 582 51 18 Jan 2023 940th ravatex 582 112 14 Dec 2024 941st mikehanus 579 85 29 Jan 2024 941st alexeldridge 579 85 17 Aug 2024 943rd argusdusty 🇺🇸 577 148 25 Mar 2021 944th h3ra993huskp 🇯🇵 575 173 21 Jan 2024 945th adoxography 572 86 23 Jan 2021 945th mokymok 🇺🇸 572 86 23 Nov 2021 945th 40fied4t 572 86 15 May 2025 948th JoaoFelipe3 571 114 14 Jan 2024 949th janbehrens 🇩🇪 569 54 3 Aug 2021 950th Natanaelel 🇸🇪 568 82 20 Jan 2024 951st boxjelly 566 87 21 Jan 2021 951st amollberg 🇸🇪 566 87 3 Jan 2022 951st randolchance 566 87 11 Feb 2023 951st taesungh 566 87 20 Oct 2023 955th MeWhenI 🇻🇦 566 111 3 Nov 2023 956th msbranicky 566 176 9 Jan 2024 957th StarmaQ 562 108 20 Jan 2021 958th c0d3-4-F00d 🇩🇪 561 83 4 Dec 2021 958th weliveinhell 🇭🇹 561 83 3 Oct 2023 958th MarcMush 🇫🇷 561 83 12 Feb 2024 958th madex 🇩🇪 561 83 11 Jul 2024 962nd tnecio 559 88 18 Jul 2021 963rd cure-honey 🇯🇵 558 128 2 Feb 2021 964th snoozingnewt 🇺🇸 554 76 1 Sep 2024 965th Giga-Bowser 554 84 5 Jan 2022 966th MichalMarsalek 🇨🇿 553 89 30 Aug 2022 966th za3k 553 89 28 Oct 2022 968th jacklynnepenick 552 186 20 Aug 2021 969th dokutan 551 77 7 days ago 970th jerrandolph 551 155 22 Dec 2023 971st KatieLG 🇬🇧 551 170 1 Oct 2021 972nd SirFireball3521 550 54 2 Mar 2023 973rd CatsAreFluffy 549 129 4 Feb 2023 974th elisherer 🇮🇱 548 85 21 Mar 2021 974th aksyristos 548 85 26 Jan 2023 Prev 901–975 of 1,688 Next