Tutorial in all languages in bytes. 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 Luau 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 725th CaedenHarper 🇨🇦 0 63 145ms 18 Apr 2025 725th CaedenHarper 🇨🇦 0 63 8ms 18 Apr 2025 725th CaedenHarper 🇨🇦 0 63 50ms 18 Apr 2025 725th dokutan 0 63 149ms 28 Apr 2025 725th dokutan 0 63 8ms 28 Apr 2025 725th Jigglypuffed 0 63 48ms 19 Jul 2025 725th penous 0 63 12ms 2 Aug 2025 725th YellowDudeIsMe 0 63 11ms 14 Aug 2025 725th albanian-laundromat 0 63 9ms 22 Aug 2025 725th snoozingnewt 🇺🇸 0 63 214ms 15 Sep 2025 725th snoozingnewt 🇺🇸 0 63 9ms 15 Sep 2025 725th snoozingnewt 🇺🇸 0 63 48ms 15 Sep 2025 725th luuumine 🇫🇷 0 63 3ms 115 mins ago 764th Shanethegamer 🇺🇸 0 64 658ms 20 Nov 2024 764th error256 0 64 694ms 21 Nov 2024 764th error256 0 64 14ms 21 Nov 2024 764th emgordon154 0 64 3ms 26 Nov 2024 764th Liniarc 0 64 11ms 26 Nov 2024 764th MeWhenI 🇻🇦 0 64 52ms 12 Dec 2024 764th Chinay-Domitrix 🇺🇸 0 64 4,020ms 18 Apr 2025 764th luuumine 🇫🇷 0 64 17ms 24 days ago 772nd Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 772nd stefangimmillaro 0 65 10ms 20 Nov 2024 772nd kg583 🇺🇸 0 65 15ms 21 Nov 2024 772nd khvdm 0 65 14ms 21 Nov 2024 772nd edsrzf 🇳🇿 0 65 14ms 21 Nov 2024 772nd hallvabo 🇳🇴 0 65 14ms 24 Nov 2024 772nd ovs-code 🇩🇪 0 65 14ms 25 Nov 2024 772nd GolfingSuccess 🇬🇷 0 65 14ms 25 Nov 2024 772nd AlephSquirrel 0 65 13ms 25 Nov 2024 772nd AlephSquirrel 0 65 48ms 25 Nov 2024 772nd pardouin 🇫🇷 0 65 14ms 25 Nov 2024 772nd btnlq 0 65 14ms 26 Nov 2024 772nd CaedenHarper 🇨🇦 0 65 14ms 26 Nov 2024 772nd emgordon154 0 65 15ms 26 Nov 2024 772nd inventshah 0 65 15ms 26 Nov 2024 772nd sean-niemann 🇺🇸 0 65 169ms 26 Nov 2024 772nd stefangimmillaro 0 65 162ms 26 Nov 2024 772nd duckyluuk 🇳🇱 0 65 14ms 26 Nov 2024 772nd m-tkach 🇺🇦 0 65 20ms 26 Nov 2024 772nd ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 772nd Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 772nd lifthrasiir 🇰🇷 0 65 13ms 30 Nov 2024 772nd zacjl 0 65 15ms 1 Dec 2024 772nd zacjl 0 65 8ms 1 Dec 2024 772nd sisyphus-ppcg 🇦🇺 0 65 10ms 2 Dec 2024 772nd JunkIce 0 65 14ms 3 Dec 2024 772nd SirBogman 🇺🇸 0 65 15ms 3 Dec 2024 772nd xsot 🇸🇬 0 65 15ms 4 Dec 2024 772nd ndren 0 65 10ms 5 Dec 2024 772nd CornerMercury 🇬🇧 0 65 13ms 5 Dec 2024 772nd lukegustafson 🇺🇸 0 65 13ms 7 Dec 2024 772nd Europe2048 0 65 14ms 7 Dec 2024 772nd neel11235813 0 65 14ms 9 Dec 2024 772nd Seek64 🇩🇪 0 65 14ms 10 Dec 2024 772nd MeWhenI 🇻🇦 0 65 3ms 11 Dec 2024 772nd antimon2 🇯🇵 0 65 15ms 16 Dec 2024 772nd error256 0 65 8ms 16 Dec 2024 772nd edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 772nd bizy-coder 0 65 14ms 28 Dec 2024 772nd Bulmenisaurus 0 65 13ms 1 Jan 2025 772nd m-tkach 🇺🇦 0 65 187ms 3 Jan 2025 772nd b-illy 🇬🇧 0 65 13ms 4 Jan 2025 772nd emgordon154 0 65 10ms 11 Jan 2025 772nd CLOStrophobic 🇮🇹 0 65 14ms 22 Jan 2025 772nd prplz 🇦🇺 0 65 17ms 23 Jan 2025 772nd kg583 🇺🇸 0 65 9ms 23 Jan 2025 772nd CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 772nd sean-niemann 🇺🇸 0 65 14ms 23 Jan 2025 772nd mathisfun271 0 65 15ms 25 Jan 2025 772nd aliberro39109 0 65 13ms 25 Jan 2025 772nd Natanaelel 🇸🇪 0 65 13ms 26 Jan 2025 772nd Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 772nd firegene 🇮🇪 0 65 14ms 30 Jan 2025 772nd Lydxn 🇨🇦 0 65 14ms 31 Jan 2025 First Prev 751–825 of 2,849 Next Last