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 751st edsrzf 🇳🇿 718 95 24 Nov 2024 752nd GolfingSuccess 🇬🇷 717 33 22 Jul 2022 753rd igmcdowell 717 65 23 Nov 2021 754th Shanethegamer 🇺🇸 716 74 18 May 2022 755th prplz 🇦🇺 716 91 25 Jan 2021 756th Alex-x90 🇺🇸 716 99 23 Jun 2022 757th msbranicky 715 67 17 Jan 2024 758th NewDefectus 🇮🇱 714 21 14 Jan 2022 759th tatzyr 🇯🇵 714 59 29 Dec 2024 760th abailey2020 🇺🇸 714 69 19 Feb 2021 760th Anonymousellama21 714 69 15 May 2022 760th TaserTheFox 🇺🇸 714 69 16 Feb 2023 760th Jacob385 714 69 22 Apr 2024 764th marshallward 🇺🇸 714 100 7 May 2025 765th prplz 🇦🇺 713 52 5 Feb 2021 766th MeWhenI 🇻🇦 710 90 14 Jun 2023 767th elgan65536 710 106 26 Oct 2023 768th Feniske 🇫🇷 709 51 21 Nov 2023 769th emgordon154 709 80 9 Aug 2025 770th chordowl 709 92 17 Mar 2021 771st marcin7Cd 708 103 12 Feb 2021 772nd rucin93 🇵🇱 707 60 9 Aug 2024 773rd omurakazuaki 🇯🇵 706 66 18 Feb 2021 773rd BambooleanLogic 🇸🇪 706 66 22 Aug 2022 773rd coreynash 706 66 21 Oct 2023 773rd two-bad 🇬🇧 706 66 24 Nov 2023 773rd dylanarmstrong 706 66 15 Jan 2024 778th cbrt-x 706 141 24 Sep 2021 779th Stockoh 🇫🇷 705 68 24 Jun 2024 779th JunkIce 705 68 3 Dec 2024 781st antimon2 🇯🇵 704 65 19 Jan 2021 781st msbranicky 704 65 12 Sep 2023 783rd osmith93 704 70 14 Jun 2021 783rd ridingqwerty 🇺🇸 704 70 23 Feb 2024 783rd mbittner20 704 70 15 Jul 2024 783rd RaBa21 🇭🇺 704 70 18 Jul 2025 783rd blaztoma 🇱🇹 704 70 6 days ago 788th Shanethegamer 🇺🇸 704 91 16 Jun 2022 789th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 790th SnowballSH 702 60 12 Feb 2021 790th aksyristos 702 60 28 Feb 2023 792nd Herbert00709 🇵🇱 702 101 19 Nov 2024 793rd albanian-laundromat 700 64 12 hours ago 794th Shanethegamer 🇺🇸 700 77 9 Oct 2023 795th UnderKoen 🇳🇱 700 134 20 Jan 2025 796th MeWhenI 🇻🇦 700 238 29 Aug 2023 797th jared-hughes 698 44 31 Jul 2022 798th NewDefectus 🇮🇱 698 76 25 Oct 2021 798th JohandeRuiter 🇳🇱 698 76 3 Dec 2023 800th AlephSquirrel 696 34 30 Dec 2022 801st targrik 696 123 10 Jul 2025 802nd DialFrost 🇸🇬 695 56 22 Jul 2024 803rd neihousaigaai 695 67 10 Apr 2021 803rd madeforlosers 695 67 6 Nov 2023 805th Jacob385 695 69 22 Apr 2024 806th targrik 694 57 11 days ago 807th SnowballSH 694 71 12 Feb 2021 807th Andre3582 694 71 18 Mar 2021 807th PhysicDev 🇫🇷 694 71 20 May 2021 807th Alban-Boissard 694 71 10 Jun 2025 811th boxjelly 693 94 21 Jan 2021 811th YAJUE114514 693 94 24 Jul 2025 813th Espiobest 691 61 13 Feb 2021 813th DaCuteRaccoon 691 61 9 Dec 2022 815th edsrzf 🇳🇿 689 91 21 Dec 2024 816th NewDefectus 🇮🇱 688 32 20 Dec 2021 817th msbranicky 688 95 11 Aug 2023 818th JGDoerrer 688 103 5 Jan 2022 818th tailorspy 688 103 29 Oct 2023 820th Shanethegamer 🇺🇸 688 106 4 Oct 2024 821st GolfingSuccess 🇬🇷 686 69 17 Aug 2024 822nd Andriamanitra 🇫🇮 686 95 20 Jul 2023 823rd LeeCamp 684 72 16 Feb 2022 823rd LukasFolwarczny 🇨🇿 684 72 16 Sep 2022 823rd CutSandstone 684 72 8 Jul 2024 Prev 751–825 of 1,752 Next