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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 673rd ehulinsky 🇺🇸 758 65 10 Nov 2021 673rd guilhem-roy 🇫🇷 758 65 28 Feb 2022 673rd martinnorling 🇸🇪 758 65 8 Mar 2022 673rd IshanPanpaliya 758 65 3 May 2023 673rd snoozingnewt 🇺🇸 758 65 11 Feb 2024 673rd nooberitess 758 65 8 Apr 2025 682nd SirBogman 🇺🇸 758 86 24 Jan 2021 682nd strout 758 86 15 Dec 2023 684th c0d3-4-F00d 🇩🇪 757 70 18 Mar 2022 684th Alex-x90 🇺🇸 757 70 6 Mar 2023 684th dokutan 757 70 18 Jul 2025 687th duckyluuk 🇳🇱 756 73 16 Dec 2024 688th Shanethegamer 🇺🇸 752 63 13 Aug 2024 688th emgordon154 752 63 25 Aug 2024 690th ovs-code 🇩🇪 752 87 8 Mar 2024 691st ScottHamper 751 62 1 Jun 2021 691st helbling 🇨🇭 751 62 2 Oct 2024 693rd lynn 751 85 12 Sep 2021 694th RockOfStone 750 81 4 Nov 2021 694th dokutan 750 81 18 Jul 2025 696th Mabeloid 🇳🇴 749 64 17 Sep 2024 697th cipharius 749 87 19 Jan 2021 698th Yewzir 🇧🇪 748 72 8 Jun 2024 699th Yewzir 🇧🇪 747 71 14 Oct 2023 700th Lydxn 🇨🇦 747 223 24 Jun 2021 701st ArmaanAS 746 66 4 Apr 2021 701st quimey 746 66 23 Jun 2023 701st Lv0Sys 🇵🇱 746 66 22 Jun 2025 704th sean-niemann 🇺🇸 744 57 17 Jun 2025 705th jared-hughes 744 150 9 Sep 2023 706th primo-ppcg 🇹🇭 743 40 22 Apr 2022 707th jared-hughes 739 57 9 Sep 2022 708th xiBread 🇺🇸 739 63 21 Sep 2021 708th GeorgeStechman 🇬🇧 739 63 17 Nov 2022 710th SirBogman 🇺🇸 739 139 21 Dec 2021 711th DialFrost 🇸🇬 738 49 25 Jun 2024 712th kg583 🇺🇸 738 85 13 Feb 2025 713th DialFrost 🇸🇬 737 135 21 Nov 2024 714th janbehrens 🇩🇪 736 93 24 Mar 2022 715th AlephSquirrel 736 99 18 Jan 2025 716th msbranicky 735 67 21 Aug 2023 717th MeWhenI 🇻🇦 734 93 22 May 2023 718th guliyevemil1 🇦🇿 732 89 11 Feb 2021 718th annaproxy 732 89 17 Aug 2022 718th Shanethegamer 🇺🇸 732 89 20 Jan 2024 721st dokutan 732 136 18 Jul 2025 722nd Omega65536 🇩🇪 731 103 24 Nov 2022 723rd Shanethegamer 🇺🇸 729 88 15 Oct 2022 724th primo-ppcg 🇹🇭 729 117 14 Jul 2021 725th jacobly0 🇺🇸 729 153 22 Apr 2024 726th dvik72 728 64 1 Jun 2022 726th AlephSquirrel 728 64 16 Feb 2023 728th annaproxy 727 58 24 Oct 2023 729th KatieLG 🇬🇧 726 63 25 Apr 2021 730th janbehrens 🇩🇪 726 73 11 Jun 2021 731st Stockoh 🇫🇷 724 68 25 Dec 2021 731st Bonjour27891 🇻🇳 724 68 1 Sep 2022 731st trist224 🇫🇷 724 68 18 Oct 2022 731st mousetail 🇳🇱 724 68 11 Aug 2023 731st Command-Master 724 68 24 Sep 2023 731st firegene 🇮🇪 724 68 12 Oct 2024 731st JunkIce 724 68 24 Nov 2024 738th arctouch-cristiannevianna 724 82 22 Nov 2023 739th yzhs 🇩🇪 724 90 24 Jul 2021 740th ovs-code 🇩🇪 723 72 16 Jul 2023 741st dokutan 723 118 18 Jul 2025 742nd primo-ppcg 🇹🇭 720 47 5 Feb 2022 743rd MeWhenI 🇻🇦 718 75 9 Oct 2023 744th Yewzir 🇧🇪 718 91 28 Mar 2024 745th edsrzf 🇳🇿 718 95 24 Nov 2024 746th GolfingSuccess 🇬🇷 717 33 22 Jul 2022 747th igmcdowell 717 65 23 Nov 2021 748th Shanethegamer 🇺🇸 716 74 18 May 2022 749th prplz 🇦🇺 716 91 25 Jan 2021 750th msbranicky 715 67 17 Jan 2024 Prev 676–750 of 1,741 Next