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 901st ovs-code 🇩🇪 619 48 2 Jan 2024 902nd janbehrens 🇩🇪 619 68 18 Jan 2021 903rd Yewzir 🇧🇪 618 64 16 Nov 2023 904th AkashTandon167 616 86 25 May 2021 905th MeWhenI 🇻🇦 616 106 26 Aug 2023 906th bastienvoirin 🇫🇷 615 80 4 Feb 2021 906th argusdusty 🇺🇸 615 80 25 Mar 2021 906th OppositeShark 615 80 9 Apr 2022 906th WillowWispy 615 80 16 Mar 2025 910th dokutan 615 106 24 Mar 2025 911th Shanethegamer 🇺🇸 612 85 21 Dec 2024 912th orthoplex 🇨🇽 612 153 25 Jun 2023 913th Shanethegamer 🇺🇸 612 192 2 Apr 2025 914th codename68 611 123 13 Aug 2022 915th bwat2 611 163 14 Dec 2021 916th ashtraypettingzoo 🇺🇸 610 36 23 Feb 2023 917th omurakazuaki 🇯🇵 610 69 19 Feb 2021 918th Herbert00709 🇵🇱 609 87 19 Nov 2024 919th Shanethegamer 🇺🇸 608 65 2 Aug 2022 920th vodker1 608 81 9 Mar 2022 920th tooningelaere 608 81 5 Dec 2022 922nd JRaspass 🇬🇧 607 61 5 Sep 2021 923rd AbhayAravinda 605 77 1 May 2021 924th KevinMarquette 🇺🇸 602 60 21 Oct 2021 925th Natanaelel 🇸🇪 602 88 9 May 2024 926th ovs-code 🇩🇪 601 80 5 May 2023 927th fynnkroeger 600 82 24 Mar 2021 927th BrenSchaap 600 82 21 Oct 2021 927th MichaelMBradley 🇨🇦 600 82 18 Feb 2022 930th MeWhenI 🇻🇦 599 66 29 May 2023 931st Shanethegamer 🇺🇸 598 62 8 Dec 2021 932nd MeWhenI 🇻🇦 598 71 3 Aug 2024 933rd albanian-laundromat 598 107 4 days ago 934th BBoehm 🇩🇪 597 78 26 Jan 2021 934th KatieLG 🇬🇧 597 78 16 Apr 2021 936th GrayJoKing 🇦🇺 597 172 18 Jan 2021 937th KatieLG 🇬🇧 594 77 2 Oct 2022 938th HumanoidCPU 593 71 3 Jun 2024 938th dokutan 593 71 13 Mar 2025 940th Brianzhengca 593 83 1 Feb 2021 940th hymanimy 593 83 24 Aug 2021 940th nullie 593 83 9 Jun 2022 940th a-penton 593 83 22 Sep 2022 944th msbranicky 593 123 29 Aug 2023 945th GolfingSuccess 🇬🇷 593 198 3 Feb 2025 946th KatieLG 🇬🇧 591 115 14 Jan 2023 947th Shanethegamer 🇺🇸 590 121 23 Dec 2021 948th aaronze 🇦🇺 589 79 26 Apr 2021 948th raphaelimahorn 589 79 10 Aug 2021 948th inverseLorentz 🇦🇺 589 79 30 Jun 2022 951st jupj 🇫🇮 589 90 30 Aug 2022 952nd boxjelly 589 169 21 Feb 2021 953rd gXLg 🇩🇪 586 84 22 Oct 2022 953rd dylanjones92 586 84 19 Jan 2024 955th guliyevemil1 🇦🇿 586 146 11 Feb 2021 956th Pyroan 583 104 16 Mar 2025 957th msbranicky 583 191 9 Jan 2024 958th scpchicken 🇵🇼 582 51 18 Jan 2023 959th ravatex 582 112 14 Dec 2024 960th mikehanus 579 85 29 Jan 2024 960th alexeldridge 579 85 17 Aug 2024 960th Flekay 🇩🇪 579 85 10 days ago 963rd argusdusty 🇺🇸 578 148 25 Mar 2021 964th h3ra993huskp 🇯🇵 575 173 21 Jan 2024 965th adoxography 572 86 23 Jan 2021 965th mokymok 🇺🇸 572 86 23 Nov 2021 965th 40fied4t 572 86 15 May 2025 968th JoaoFelipe3 572 114 14 Jan 2024 969th janbehrens 🇩🇪 569 54 3 Aug 2021 970th Natanaelel 🇸🇪 568 82 20 Jan 2024 971st boxjelly 566 87 21 Jan 2021 971st amollberg 🇸🇪 566 87 3 Jan 2022 971st randolchance 566 87 11 Feb 2023 971st taesungh 566 87 20 Oct 2023 975th MeWhenI 🇻🇦 566 111 3 Nov 2023 Prev 901–975 of 1,703 Next