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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 900th emgordon154 0 75 28 Nov 2024 900th annaproxy 0 75 24 Dec 2024 900th desecaw13 0 75 24 Jan 2025 900th Kacarott 🇦🇺 0 75 5 Feb 2025 900th bowenkfan 0 75 10 Feb 2025 900th ovs-code 🇩🇪 0 75 20 Feb 2025 900th error256 0 75 20 Feb 2025 900th DialFrost 🇸🇬 0 75 5 Mar 2025 900th adamnielson42 🇺🇸 0 75 10 Mar 2025 900th edsrzf 🇳🇿 0 75 27 days ago 900th mbittner20 0 75 20 days ago 900th 1024An 0 75 4 days ago 913th Shanethegamer 🇺🇸 0 76 20 Nov 2024 913th emgordon154 0 76 27 Nov 2024 913th adamnielson42 🇺🇸 0 76 3 Dec 2024 913th SirBogman 🇺🇸 0 76 3 Dec 2024 913th MeWhenI 🇻🇦 0 76 11 Dec 2024 913th MeWhenI 🇻🇦 0 76 11 Dec 2024 913th HumanoidCPU 0 76 6 Jan 2025 913th duckyluuk 🇳🇱 0 76 12 Jan 2025 913th yb1yb1 0 76 18 Jan 2025 913th Antibrain0 0 76 23 Jan 2025 913th voytxt 🇨🇿 0 76 25 Jan 2025 913th CLOStrophobic 🇮🇹 0 76 27 Jan 2025 913th dokutan 0 76 5 Feb 2025 913th GolfingSuccess 🇬🇷 0 76 9 Feb 2025 913th xyangst 0 76 14 Feb 2025 913th Ripick 0 76 16 Feb 2025 913th my-company-my 🇲🇽 0 76 18 Feb 2025 913th gigaprofisi 🇺🇸 0 76 3 Mar 2025 913th targrik 0 76 14 Mar 2025 913th JunkIce 0 76 26 Mar 2025 913th retrohun 0 76 1 Apr 2025 913th DialFrost 🇸🇬 0 76 27 days ago 913th edsrzf 🇳🇿 0 76 27 days ago 913th HumanoidCPU 0 76 26 days ago 913th sean-niemann 🇺🇸 0 76 26 days ago 913th CaedenHarper 🇨🇦 0 76 25 days ago 913th dokutan 0 76 16 days ago 913th targrik 0 76 12 days ago 913th emgordon154 0 76 11 days ago 913th FEZfan 🇦🇺 0 76 41 hours ago 913th edsrzf 🇳🇿 0 76 37 hours ago 913th RYSF13 0 76 34 hours ago 945th GolfingSuccess 🇬🇷 0 77 25 Nov 2024 945th SirBogman 🇺🇸 0 77 3 Dec 2024 945th ndren 0 77 5 Dec 2024 945th KasperKivimaeki 🇫🇮 0 77 23 Jan 2025 945th error256 0 77 23 Jan 2025 945th b-illy 🇬🇧 0 77 23 Jan 2025 945th lewis-carboodle 0 77 11 Mar 2025 945th plcc0 0 77 20 Mar 2025 945th AstroOrbis 0 77 28 Mar 2025 945th voytxt 🇨🇿 0 77 16 Apr 2025 945th Shanethegamer 🇺🇸 0 77 27 days ago 945th unfinishedprogram 0 77 11 days ago 957th Jacob385 0 78 21 Nov 2024 957th MeWhenI 🇻🇦 0 78 11 Dec 2024 957th annaproxy 0 78 24 Dec 2024 957th ComputerKWasTaken 🇺🇸 0 78 27 Jan 2025 957th Shanethegamer 🇺🇸 0 78 4 Feb 2025 957th voytxt 🇨🇿 0 78 5 Feb 2025 957th DialFrost 🇸🇬 0 78 8 Feb 2025 957th Shanethegamer 🇺🇸 0 78 14 Feb 2025 957th MeWhenI 🇻🇦 0 78 14 Feb 2025 957th targrik 0 78 15 Feb 2025 957th Gopalkataria 🇮🇳 0 78 20 Feb 2025 957th plcc0 0 78 27 Feb 2025 957th nilan425 0 78 16 Apr 2025 957th HumanoidCPU 0 78 26 days ago 957th error256 0 78 19 days ago 972nd MichalMarsalek 🇨🇿 0 79 25 Nov 2024 972nd JunkIce 0 79 3 Dec 2024 972nd MeWhenI 🇻🇦 0 79 11 Dec 2024 972nd duckyluuk 🇳🇱 0 79 12 Jan 2025 Prev 901–975 of 1,721 Next