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 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 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 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 Bytes Time 487th Shanethegamer 🇺🇸 0 61 20 days ago 487th edsrzf 🇳🇿 0 61 20 days ago 487th HumanoidCPU 0 61 20 days ago 487th HumanoidCPU 0 61 19 days ago 487th AlephSquirrel 0 61 18 days ago 531st emgordon154 0 62 27 Nov 2024 531st CLOStrophobic 🇮🇹 0 62 4 Feb 2025 531st DialFrost 🇸🇬 0 62 15 Feb 2025 534th kg583 🇺🇸 0 63 21 Nov 2024 534th emgordon154 0 63 27 Nov 2024 534th emgordon154 0 63 28 Nov 2024 534th rucin93 🇵🇱 0 63 3 Dec 2024 534th lukegustafson 🇺🇸 0 63 7 Dec 2024 534th sean-niemann 🇺🇸 0 63 10 Dec 2024 534th MeWhenI 🇻🇦 0 63 18 Dec 2024 534th zacjl 0 63 31 Dec 2024 534th Shanethegamer 🇺🇸 0 63 10 Jan 2025 534th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 534th edsrzf 🇳🇿 0 63 9 Feb 2025 534th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 534th Nemikolh 0 63 12 Feb 2025 534th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 534th varhammer 🇷🇺 0 63 22 Feb 2025 534th voytxt 🇨🇿 0 63 20 days ago 534th FlyingPenguin223 0 63 20 days ago 534th DialFrost 🇸🇬 0 63 20 days ago 534th DialFrost 🇸🇬 0 63 20 days ago 534th DialFrost 🇸🇬 0 63 20 days ago 534th pardouin 🇫🇷 0 63 20 days ago 534th Shanethegamer 🇺🇸 0 63 20 days ago 534th Shanethegamer 🇺🇸 0 63 20 days ago 534th GolfingSuccess 🇬🇷 0 63 20 days ago 534th HumanoidCPU 0 63 20 days ago 534th HumanoidCPU 0 63 20 days ago 534th HumanoidCPU 0 63 19 days ago 534th CaedenHarper 🇨🇦 0 63 19 days ago 534th CaedenHarper 🇨🇦 0 63 19 days ago 534th CaedenHarper 🇨🇦 0 63 19 days ago 534th dokutan 0 63 9 days ago 534th dokutan 0 63 9 days ago 566th Shanethegamer 🇺🇸 0 64 20 Nov 2024 566th error256 0 64 21 Nov 2024 566th error256 0 64 21 Nov 2024 566th emgordon154 0 64 26 Nov 2024 566th Liniarc 0 64 26 Nov 2024 566th MeWhenI 🇻🇦 0 64 12 Dec 2024 566th Chinay-Domitrix 🇺🇸 0 64 19 days ago 573rd Shanethegamer 🇺🇸 0 65 20 Nov 2024 573rd stefangimmillaro 0 65 20 Nov 2024 573rd kg583 🇺🇸 0 65 21 Nov 2024 573rd khvdm 0 65 21 Nov 2024 573rd edsrzf 🇳🇿 0 65 21 Nov 2024 573rd hallvabo 🇳🇴 0 65 24 Nov 2024 573rd ovs-code 🇩🇪 0 65 25 Nov 2024 573rd GolfingSuccess 🇬🇷 0 65 25 Nov 2024 573rd AlephSquirrel 0 65 25 Nov 2024 573rd AlephSquirrel 0 65 25 Nov 2024 573rd pardouin 🇫🇷 0 65 25 Nov 2024 573rd btnlq 0 65 26 Nov 2024 573rd CaedenHarper 🇨🇦 0 65 26 Nov 2024 573rd emgordon154 0 65 26 Nov 2024 573rd inventshah 0 65 26 Nov 2024 573rd sean-niemann 🇺🇸 0 65 26 Nov 2024 573rd stefangimmillaro 0 65 26 Nov 2024 573rd duckyluuk 🇳🇱 0 65 26 Nov 2024 573rd m-tkach 🇺🇦 0 65 26 Nov 2024 573rd ovs-code 🇩🇪 0 65 26 Nov 2024 573rd Alex-x90 🇺🇸 0 65 28 Nov 2024 573rd lifthrasiir 🇰🇷 0 65 30 Nov 2024 573rd zacjl 0 65 1 Dec 2024 573rd zacjl 0 65 1 Dec 2024 573rd sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 573rd JunkIce 0 65 3 Dec 2024 573rd SirBogman 🇺🇸 0 65 3 Dec 2024 573rd xsot 🇸🇬 0 65 4 Dec 2024 Prev 526–600 of 1,711 Next