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 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 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 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 101st Yewzir 0 29 11 Mar 2025 101st plcc0 0 29 20 days ago 121st Shanethegamer 🇺🇸 0 30 20 Nov 2024 121st Quirkly-Quasar1 🇺🇸 0 30 3 Dec 2024 121st FlyingPenguin223 0 30 9 Dec 2024 121st MeWhenI 🇻🇦 0 30 11 Dec 2024 121st shadowninja55 🇺🇸 0 30 30 Dec 2024 121st canissimia 🇦🇶 0 30 23 Jan 2025 121st saito-ta 🇯🇵 0 30 27 Jan 2025 121st sisyphus-ppcg 🇦🇺 0 30 28 Jan 2025 121st psethwick 0 30 30 Jan 2025 121st psethwick 0 30 31 Jan 2025 121st dokutan 0 30 31 Jan 2025 121st paulmr 0 30 5 Mar 2025 121st plcc0 0 30 14 days ago 137th CaedenHarper 🇨🇦 0 31 9 Dec 2024 137th HumanoidCPU 0 31 5 Jan 2025 137th duckyluuk 🇳🇱 0 31 12 Jan 2025 137th voytxt 🇨🇿 0 31 25 Jan 2025 137th csharpython 0 31 5 Feb 2025 137th gigaprofisi 🇺🇸 0 31 3 Mar 2025 137th targrik 0 31 14 Mar 2025 137th TannerJ07 🇺🇸 0 31 7 days ago 145th lyqio 0 32 4 Dec 2024 150th Shanethegamer 🇺🇸 0 33 20 Nov 2024 150th JRaspass 🇬🇧 0 33 22 Nov 2024 150th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 150th sean-niemann 🇺🇸 0 33 26 Nov 2024 150th DialFrost 🇸🇬 0 33 26 Nov 2024 150th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 150th SirBogman 🇺🇸 0 33 3 Dec 2024 150th CaedenHarper 🇨🇦 0 33 9 Dec 2024 150th Natanaelel 🇸🇪 0 33 9 Dec 2024 150th MeWhenI 🇻🇦 0 33 11 Dec 2024 150th HumanoidCPU 0 33 5 Jan 2025 150th targrik 0 33 15 Feb 2025 150th retrohun 0 33 11 days ago 163rd Shanethegamer 🇺🇸 0 34 20 Nov 2024 163rd SirBogman 🇺🇸 0 34 3 Dec 2024 163rd Natanaelel 🇸🇪 0 34 9 Dec 2024 163rd GolfingSuccess 🇬🇷 0 34 6 days ago 167th Shanethegamer 🇺🇸 0 35 20 Nov 2024 167th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 167th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 167th btnlq 0 35 26 Nov 2024 167th emgordon154 0 35 26 Nov 2024 167th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 167th sean-niemann 🇺🇸 0 35 26 Nov 2024 167th DialFrost 🇸🇬 0 35 26 Nov 2024 167th MeWhenI 🇻🇦 0 35 11 Dec 2024 167th HumanoidCPU 0 35 5 Jan 2025 167th CaedenHarper 🇨🇦 0 35 12 Jan 2025 167th voytxt 🇨🇿 0 35 25 Jan 2025 167th saito-ta 🇯🇵 0 35 28 Jan 2025 167th Natanaelel 🇸🇪 0 35 3 Feb 2025 167th targrik 0 35 14 Mar 2025 167th retrohun 0 35 13 days ago 183rd Shanethegamer 🇺🇸 0 36 20 Nov 2024 183rd error256 0 36 21 Nov 2024 183rd DialFrost 🇸🇬 0 36 26 Nov 2024 183rd emgordon154 0 36 3 Dec 2024 183rd SirBogman 🇺🇸 0 36 3 Dec 2024 183rd GolfingSuccess 🇬🇷 0 36 7 Dec 2024 183rd antimon2 🇯🇵 0 36 16 Dec 2024 183rd CaedenHarper 🇨🇦 0 36 4 Jan 2025 183rd dokutan 0 36 3 Feb 2025 183rd retrohun 0 36 12 days ago 193rd ovs-code 🇩🇪 0 37 26 Nov 2024 193rd 2bular 0 37 9 Dec 2024 193rd CaedenHarper 🇨🇦 0 37 12 Jan 2025 193rd Natanaelel 🇸🇪 0 37 26 Jan 2025 193rd frankgraziano 0 37 21 Feb 2025 193rd DialFrost 🇸🇬 0 37 21 Feb 2025 193rd DialFrost 🇸🇬 0 37 24 Feb 2025 193rd Sakisan 🇧🇪 0 37 8 days ago Prev 76–150 of 1,306 Next