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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT 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 Rockstar 2 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 Rockstar 2 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 23rd GolfingSuccess 🇬🇷 0 23 25 Nov 2024 23rd AlephSquirrel 0 23 25 Nov 2024 23rd lifthrasiir 🇰🇷 0 23 26 Nov 2024 23rd ovs-code 🇩🇪 0 23 26 Nov 2024 23rd CLOStrophobic 🇮🇹 0 23 19 Jan 2025 23rd pardouin 🇫🇷 0 23 24 days ago 23rd MeWhenI 🇻🇦 0 23 24 days ago 23rd plcc0 0 23 13 days ago 34th Shanethegamer 🇺🇸 0 24 10 Jan 2025 34th Natanaelel 🇸🇪 0 24 23 Jan 2025 36th Shanethegamer 🇺🇸 0 26 20 Nov 2024 36th btnlq 0 26 26 Nov 2024 36th sean-niemann 🇺🇸 0 26 26 Nov 2024 36th DialFrost 🇸🇬 0 26 26 Nov 2024 36th emgordon154 0 26 28 Nov 2024 36th stefangimmillaro 0 26 3 Dec 2024 36th SirBogman 🇺🇸 0 26 3 Dec 2024 36th MeWhenI 🇻🇦 0 26 11 Dec 2024 36th GolfingSuccess 🇬🇷 0 26 21 Dec 2024 36th CaedenHarper 🇨🇦 0 26 4 Jan 2025 36th CLOStrophobic 🇮🇹 0 26 22 Jan 2025 36th sisyphus-ppcg 🇦🇺 0 26 27 days ago 36th pardouin 🇫🇷 0 26 24 days ago 36th ovs-code 🇩🇪 0 26 24 days ago 36th Natanaelel 🇸🇪 0 26 24 days ago 36th HumanoidCPU 0 26 23 days ago 36th xyangst 0 26 12 days ago 36th emgordon154 0 26 7 days ago 58th lynn 0 27 23 Jan 2025 62nd Shanethegamer 🇺🇸 0 28 20 Nov 2024 62nd stefangimmillaro 0 28 20 Nov 2024 62nd error256 0 28 21 Nov 2024 62nd GolfingSuccess 🇬🇷 0 28 25 Nov 2024 62nd DialFrost 🇸🇬 0 28 26 Nov 2024 62nd sean-niemann 🇺🇸 0 28 26 Nov 2024 62nd FlyingPenguin223 0 28 27 Nov 2024 62nd emgordon154 0 28 28 Nov 2024 62nd m-tkach 🇺🇦 0 28 28 Nov 2024 62nd lifthrasiir 🇰🇷 0 28 30 Nov 2024 62nd sisyphus-ppcg 🇦🇺 0 28 2 Dec 2024 62nd zacjl 0 28 2 Dec 2024 62nd SirBogman 🇺🇸 0 28 3 Dec 2024 62nd SirBogman 🇺🇸 0 28 3 Dec 2024 62nd 2bular 0 28 9 Dec 2024 62nd Natanaelel 🇸🇪 0 28 9 Dec 2024 62nd MeWhenI 🇻🇦 0 28 11 Dec 2024 62nd antimon2 🇯🇵 0 28 16 Dec 2024 62nd CaedenHarper 🇨🇦 0 28 4 Jan 2025 62nd CaedenHarper 🇨🇦 0 28 4 Jan 2025 62nd CLOStrophobic 🇮🇹 0 28 22 Jan 2025 62nd kg583 🇺🇸 0 28 23 Jan 2025 62nd ovs-code 🇩🇪 0 28 27 days ago 62nd pardouin 🇫🇷 0 28 24 days ago 62nd anter69 🇭🇺 0 28 23 days ago 62nd janlelis 0 28 20 days ago 62nd tatzyr 🇯🇵 0 28 10 days ago 92nd ovs-code 🇩🇪 0 29 25 Nov 2024 92nd GolfingSuccess 🇬🇷 0 29 25 Nov 2024 92nd emgordon154 0 29 26 Nov 2024 92nd stefangimmillaro 0 29 26 Nov 2024 92nd JunkIce 0 29 3 Dec 2024 92nd ndren 0 29 5 Dec 2024 92nd CornerMercury 🇬🇧 0 29 5 Dec 2024 92nd HumanoidCPU 0 29 5 Jan 2025 92nd duckyluuk 🇳🇱 0 29 12 Jan 2025 92nd Natanaelel 🇸🇪 0 29 23 Jan 2025 92nd voytxt 🇨🇿 0 29 25 Jan 2025 92nd DialFrost 🇸🇬 0 29 24 days ago 109th Shanethegamer 🇺🇸 0 30 20 Nov 2024 109th Quirkly-Quasar1 🇺🇸 0 30 3 Dec 2024 109th FlyingPenguin223 0 30 9 Dec 2024 109th MeWhenI 🇻🇦 0 30 11 Dec 2024 109th shadowninja55 🇺🇸 0 30 30 Dec 2024 109th canissimia 🇦🇶 0 30 23 Jan 2025 109th saito-ta 🇯🇵 0 30 27 Jan 2025 1–75 of 1,072 Next