Tutorial 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 621st adrianbgo 0 61 7 Aug 2025 621st helbling 🇨🇭 0 61 14 days ago 678th emgordon154 0 62 27 Nov 2024 678th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 678th DialFrost 🇸🇬 0 62 15 Feb 2025 678th heanyang1 0 62 26 Mar 2025 678th dokutan 0 62 15 Jul 2025 683rd kg583 🇺🇸 0 63 21 Nov 2024 683rd emgordon154 0 63 27 Nov 2024 683rd sean-niemann 🇺🇸 0 63 10 Dec 2024 683rd MeWhenI 🇻🇦 0 63 18 Dec 2024 683rd zacjl 0 63 31 Dec 2024 683rd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 683rd edsrzf 🇳🇿 0 63 9 Feb 2025 683rd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 683rd Nemikolh 0 63 12 Feb 2025 683rd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 683rd varhammer 🇷🇺 0 63 22 Feb 2025 683rd voytxt 🇨🇿 0 63 17 Apr 2025 683rd FlyingPenguin223 0 63 17 Apr 2025 683rd DialFrost 🇸🇬 0 63 17 Apr 2025 683rd DialFrost 🇸🇬 0 63 17 Apr 2025 683rd DialFrost 🇸🇬 0 63 17 Apr 2025 683rd pardouin 🇫🇷 0 63 17 Apr 2025 683rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 683rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 683rd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 683rd HumanoidCPU 0 63 18 Apr 2025 683rd HumanoidCPU 0 63 18 Apr 2025 683rd HumanoidCPU 0 63 18 Apr 2025 683rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 683rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 683rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 683rd dokutan 0 63 28 Apr 2025 683rd Jigglypuffed 0 63 19 Jul 2025 683rd penous 0 63 2 Aug 2025 683rd YellowDudeIsMe 0 63 14 Aug 2025 683rd albanian-laundromat 0 63 20 days ago 714th Shanethegamer 🇺🇸 0 64 20 Nov 2024 714th error256 0 64 21 Nov 2024 714th error256 0 64 21 Nov 2024 714th emgordon154 0 64 26 Nov 2024 714th Liniarc 0 64 26 Nov 2024 714th Natanaelel 🇸🇪 0 64 9 Dec 2024 714th MeWhenI 🇻🇦 0 64 12 Dec 2024 714th MeWhenI 🇻🇦 0 64 14 Feb 2025 714th targrik 0 64 15 Feb 2025 714th calum12345 0 64 25 Mar 2025 714th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 714th sean-niemann 🇺🇸 0 64 30 Apr 2025 714th TheDrawingCoder-Gamer 0 64 29 Jun 2025 714th 1024An 🇮🇳 0 64 11 Aug 2025 728th Shanethegamer 🇺🇸 0 65 20 Nov 2024 728th stefangimmillaro 0 65 20 Nov 2024 728th edsrzf 🇳🇿 0 65 21 Nov 2024 728th ovs-code 🇩🇪 0 65 25 Nov 2024 728th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 728th AlephSquirrel 0 65 25 Nov 2024 728th AlephSquirrel 0 65 25 Nov 2024 728th pardouin 🇫🇷 0 65 25 Nov 2024 728th btnlq 0 65 26 Nov 2024 728th CaedenHarper 🇨🇦 0 65 26 Nov 2024 728th inventshah 0 65 26 Nov 2024 728th sean-niemann 🇺🇸 0 65 26 Nov 2024 728th stefangimmillaro 0 65 26 Nov 2024 728th duckyluuk 🇳🇱 0 65 26 Nov 2024 728th ovs-code 🇩🇪 0 65 26 Nov 2024 728th Alex-x90 🇺🇸 0 65 28 Nov 2024 728th zacjl 0 65 1 Dec 2024 728th zacjl 0 65 1 Dec 2024 728th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 728th SirBogman 🇺🇸 0 65 3 Dec 2024 728th xsot 🇸🇬 0 65 4 Dec 2024 728th ndren 0 65 5 Dec 2024 728th CornerMercury 🇬🇧 0 65 5 Dec 2024 Prev 676–750 of 2,339 Next