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 524th 09cf 816 65 24 Sep 2023 524th DialFrost 🇸🇬 816 65 6 May 2025 528th ovs-code 🇩🇪 816 66 10 Oct 2023 528th inventshah 816 66 22 Oct 2023 530th inventshah 815 59 18 May 2022 530th MeWhenI 🇻🇦 815 59 18 May 2022 532nd GrayJoKing 🇦🇺 815 84 28 Feb 2022 533rd MeWhenI 🇻🇦 814 27 16 Mar 2022 534th Yewzir 🇧🇪 813 61 16 Nov 2023 535th BREMAUCY 🇫🇷 812 59 20 Feb 2024 536th janlelis 810 52 18 Jan 2021 536th hiddicop 🇸🇪 810 52 29 Jan 2021 536th prplz 🇦🇺 810 52 22 Apr 2021 536th anter69 🇭🇺 810 52 14 Jan 2022 536th OhmNomNom 810 52 12 Oct 2022 536th DialFrost 🇸🇬 810 52 2 Feb 2023 536th olleicua 🇺🇸 810 52 25 Feb 2024 536th emgordon154 810 52 26 Nov 2024 544th duckyluuk 🇳🇱 810 70 28 Oct 2024 545th Yewzir 🇧🇪 810 79 16 Nov 2023 546th m-tkach 🇺🇦 810 101 18 Jan 2024 547th Steffan153 🇫🇮 808 79 23 Mar 2023 548th petroselo 807 61 16 Nov 2021 548th cubed-guy 807 61 12 Feb 2022 548th CedricGebistorf 807 61 18 Feb 2022 548th jascotm 807 61 17 May 2022 548th Eilonlif 🇮🇱 807 61 9 Sep 2022 548th vishwathg 807 61 18 Sep 2022 548th jtaxen 807 61 26 Mar 2024 548th ahmetdemirag 🇨🇾 807 61 5 Nov 2024 548th Pyroan 807 61 16 Mar 2025 557th primo-ppcg 🇹🇭 806 78 13 Oct 2023 558th GolfingSuccess 🇬🇷 805 81 9 Sep 2022 559th Yewzir 🇧🇪 804 88 14 Oct 2023 560th Dazza314 🇬🇧 803 23 16 Apr 2021 561st ArmaanAS 803 58 4 Apr 2021 561st itsh01 803 58 18 Nov 2021 563rd primo-ppcg 🇹🇭 803 66 18 Jan 2021 563rd jared-hughes 803 66 31 Jul 2022 565th emgordon154 803 85 3 Jan 2025 566th m-tkach 🇺🇦 803 106 25 Apr 2022 567th stefangimmillaro 802 80 23 Sep 2023 568th Steffan153 🇫🇮 801 60 6 May 2023 569th prplz 🇦🇺 800 83 10 Jul 2024 570th Shanethegamer 🇺🇸 799 94 25 Jan 2021 571st DaDerpDuck 798 76 20 Jan 2021 572nd MeWhenI 🇻🇦 797 50 11 Nov 2022 573rd GolfingSuccess 🇬🇷 797 69 24 Dec 2024 574th SirBogman 🇺🇸 795 53 10 Jun 2024 575th tobeannouncd 795 82 8 Jan 2024 576th m-tkach 🇺🇦 795 89 25 Apr 2022 576th MeWhenI 🇻🇦 795 89 8 May 2022 578th cooljoseph1 794 62 6 May 2022 578th nkoppel 794 62 19 Oct 2022 578th AodhanDalton 794 62 4 Nov 2022 578th nstearns96 🇬🇧 794 62 28 Nov 2022 578th adamnielson42 🇺🇸 794 62 10 Jan 2024 578th jbjd 794 62 2 Mar 2024 578th HumanoidCPU 794 62 3 Jun 2024 585th GrayJoKing 🇦🇺 794 86 15 Aug 2023 585th Shanethegamer 🇺🇸 794 86 11 Jan 2024 587th Shanethegamer 🇺🇸 792 108 26 Sep 2021 588th emgordon154 791 67 22 Apr 2025 589th MichalMarsalek 🇨🇿 791 84 6 Jan 2023 590th ashtraypettingzoo 🇺🇸 789 19 3 Apr 2023 591st Salutations45 789 59 9 Jan 2025 592nd MeWhenI 🇻🇦 789 141 12 Oct 2021 592nd Irratix 🇳🇱 789 141 5 Mar 2022 592nd DialFrost 🇸🇬 789 141 26 Sep 2023 595th MeWhenI 🇻🇦 787 63 16 Nov 2022 596th DialFrost 🇸🇬 787 87 10 Jul 2024 597th MeWhenI 🇻🇦 786 83 10 Sep 2022 597th clockworknazo 786 83 26 Sep 2022 599th prplz 🇦🇺 785 46 24 Jan 2021 599th TimCurwick 🇺🇸 785 46 26 Jan 2021 Prev 526–600 of 1,703 Next