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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 901st SirBogman 🇺🇸 631 84 14 Dec 2021 902nd dokutan 631 94 18 Jul 2025 903rd MeWhenI 🇻🇦 630 90 24 Oct 2024 904th NewDefectus 🇮🇱 629 59 25 Oct 2021 905th janbehrens 🇩🇪 627 136 9 Jul 2021 906th Shanethegamer 🇺🇸 623 64 26 Jul 2023 907th twocatsinatrenchcoat 623 79 29 Mar 2022 907th SniperSmiley 🇺🇸 623 79 23 Jun 2022 907th Glinte 623 79 14 Dec 2023 907th Bmrl7 623 79 19 Mar 2024 911th emgordon154 622 151 6 Oct 2024 912th MeWhenI 🇻🇦 621 101 9 May 2024 913th janbehrens 🇩🇪 620 68 18 Jan 2021 914th edsrzf 🇳🇿 620 138 21 Dec 2024 915th ovs-code 🇩🇪 619 48 2 Jan 2024 916th Yewzir 🇧🇪 618 64 16 Nov 2023 917th MeWhenI 🇻🇦 617 106 26 Aug 2023 917th dokutan 617 106 24 Mar 2025 919th bastienvoirin 🇫🇷 616 80 4 Feb 2021 919th argusdusty 🇺🇸 616 80 25 Mar 2021 919th OppositeShark 616 80 9 Apr 2022 919th WillowWispy 616 80 16 Mar 2025 923rd AkashTandon167 616 86 25 May 2021 924th orthoplex 🇨🇽 613 153 25 Jun 2023 925th Shanethegamer 🇺🇸 612 85 21 Dec 2024 926th codename68 612 123 13 Aug 2022 927th Shanethegamer 🇺🇸 612 192 2 Apr 2025 928th ashtraypettingzoo 🇺🇸 611 36 23 Feb 2023 929th omurakazuaki 🇯🇵 611 69 19 Feb 2021 930th bwat2 611 163 14 Dec 2021 931st albanian-laundromat 610 105 4 days ago 932nd Shanethegamer 🇺🇸 609 65 2 Aug 2022 933rd Herbert00709 🇵🇱 609 87 19 Nov 2024 934th JRaspass 🇬🇧 608 61 5 Sep 2021 935th vodker1 608 81 9 Mar 2022 935th tooningelaere 608 81 5 Dec 2022 937th AbhayAravinda 605 77 1 May 2021 938th KevinMarquette 🇺🇸 602 60 21 Oct 2021 939th ovs-code 🇩🇪 602 80 5 May 2023 940th Natanaelel 🇸🇪 602 88 9 May 2024 941st fynnkroeger 601 82 24 Mar 2021 941st BrenSchaap 601 82 21 Oct 2021 941st MichaelMBradley 🇨🇦 601 82 18 Feb 2022 944th MeWhenI 🇻🇦 600 66 29 May 2023 945th Shanethegamer 🇺🇸 598 62 8 Dec 2021 946th MeWhenI 🇻🇦 598 71 3 Aug 2024 947th BBoehm 🇩🇪 597 78 26 Jan 2021 947th KatieLG 🇬🇧 597 78 16 Apr 2021 949th GrayJoKing 🇦🇺 597 172 18 Jan 2021 950th KatieLG 🇬🇧 594 77 2 Oct 2022 951st HumanoidCPU 593 71 3 Jun 2024 951st dokutan 593 71 13 Mar 2025 953rd Brianzhengca 593 83 1 Feb 2021 953rd hymanimy 593 83 24 Aug 2021 953rd nullie 593 83 9 Jun 2022 953rd a-penton 593 83 22 Sep 2022 957th KatieLG 🇬🇧 593 115 14 Jan 2023 958th msbranicky 593 123 29 Aug 2023 959th GolfingSuccess 🇬🇷 593 198 3 Feb 2025 960th aaronze 🇦🇺 590 79 26 Apr 2021 960th raphaelimahorn 590 79 10 Aug 2021 960th inverseLorentz 🇦🇺 590 79 30 Jun 2022 963rd Shanethegamer 🇺🇸 590 121 23 Dec 2021 964th jupj 🇫🇮 589 90 30 Aug 2022 965th boxjelly 589 169 21 Feb 2021 966th gXLg 🇩🇪 586 84 22 Oct 2022 966th dylanjones92 586 84 19 Jan 2024 968th guliyevemil1 🇦🇿 586 146 11 Feb 2021 969th Pyroan 584 104 16 Mar 2025 970th msbranicky 584 191 9 Jan 2024 971st scpchicken 🇵🇼 583 51 18 Jan 2023 972nd ravatex 582 112 14 Dec 2024 973rd mikehanus 579 85 29 Jan 2024 973rd alexeldridge 579 85 17 Aug 2024 973rd Flekay 🇩🇪 579 85 10 Jul 2025 Prev 901–975 of 1,753 Next