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 151st duckyluuk 🇳🇱 0 31 12 Jan 2025 151st voytxt 🇨🇿 0 31 25 Jan 2025 151st csharpython 0 31 5 Feb 2025 151st gigaprofisi 🇺🇸 0 31 3 Mar 2025 151st targrik 0 31 14 Mar 2025 151st TannerJ07 🇺🇸 0 31 5 Apr 2025 157th lyqio 0 32 4 Dec 2024 157th Shanethegamer 🇺🇸 0 32 4 Feb 2025 157th HumanoidCPU 0 32 7 Feb 2025 157th MeWhenI 🇻🇦 0 32 14 Feb 2025 157th targrik 0 32 15 Feb 2025 157th Natanaelel 🇸🇪 0 32 24 days ago 163rd Shanethegamer 🇺🇸 0 33 20 Nov 2024 163rd JRaspass 🇬🇧 0 33 22 Nov 2024 163rd GolfingSuccess 🇬🇷 0 33 25 Nov 2024 163rd sean-niemann 🇺🇸 0 33 26 Nov 2024 163rd DialFrost 🇸🇬 0 33 26 Nov 2024 163rd sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 163rd SirBogman 🇺🇸 0 33 3 Dec 2024 163rd CaedenHarper 🇨🇦 0 33 9 Dec 2024 163rd Natanaelel 🇸🇪 0 33 9 Dec 2024 163rd MeWhenI 🇻🇦 0 33 11 Dec 2024 163rd HumanoidCPU 0 33 5 Jan 2025 163rd targrik 0 33 15 Feb 2025 163rd retrohun 0 33 1 Apr 2025 163rd kg583 🇺🇸 0 33 23 days ago 177th Shanethegamer 🇺🇸 0 34 20 Nov 2024 177th SirBogman 🇺🇸 0 34 3 Dec 2024 177th GolfingSuccess 🇬🇷 0 34 6 Apr 2025 177th ovs-code 🇩🇪 0 34 24 days ago 177th HumanoidCPU 0 34 22 days ago 177th CaedenHarper 🇨🇦 0 34 21 days ago 183rd Shanethegamer 🇺🇸 0 35 20 Nov 2024 183rd GolfingSuccess 🇬🇷 0 35 25 Nov 2024 183rd GolfingSuccess 🇬🇷 0 35 25 Nov 2024 183rd btnlq 0 35 26 Nov 2024 183rd emgordon154 0 35 26 Nov 2024 183rd sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 183rd sean-niemann 🇺🇸 0 35 26 Nov 2024 183rd DialFrost 🇸🇬 0 35 26 Nov 2024 183rd MeWhenI 🇻🇦 0 35 11 Dec 2024 183rd HumanoidCPU 0 35 5 Jan 2025 183rd CaedenHarper 🇨🇦 0 35 12 Jan 2025 183rd voytxt 🇨🇿 0 35 25 Jan 2025 183rd saito-ta 🇯🇵 0 35 28 Jan 2025 183rd Natanaelel 🇸🇪 0 35 3 Feb 2025 183rd targrik 0 35 14 Mar 2025 183rd retrohun 0 35 31 Mar 2025 183rd Natanaelel 🇸🇪 0 35 23 days ago 183rd DialFrost 🇸🇬 0 35 22 days ago 183rd Shanethegamer 🇺🇸 0 35 22 days ago 183rd HumanoidCPU 0 35 22 days ago 183rd frankgraziano 0 35 22 days ago 183rd CaedenHarper 🇨🇦 0 35 21 days ago 205th Shanethegamer 🇺🇸 0 36 20 Nov 2024 205th error256 0 36 21 Nov 2024 205th DialFrost 🇸🇬 0 36 26 Nov 2024 205th emgordon154 0 36 3 Dec 2024 205th SirBogman 🇺🇸 0 36 3 Dec 2024 205th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 205th antimon2 🇯🇵 0 36 16 Dec 2024 205th CaedenHarper 🇨🇦 0 36 4 Jan 2025 205th dokutan 0 36 3 Feb 2025 205th retrohun 0 36 31 Mar 2025 205th ovs-code 🇩🇪 0 36 23 days ago 205th edsrzf 🇳🇿 0 36 23 days ago 205th HumanoidCPU 0 36 22 days ago 218th ovs-code 🇩🇪 0 37 26 Nov 2024 218th 2bular 0 37 9 Dec 2024 218th Natanaelel 🇸🇪 0 37 26 Jan 2025 218th DialFrost 🇸🇬 0 37 24 Feb 2025 218th Sakisan 🇧🇪 0 37 5 Apr 2025 218th dokutan 0 37 27 days ago 218th DialFrost 🇸🇬 0 37 23 days ago 218th MeWhenI 🇻🇦 0 37 23 days ago Prev 151–225 of 1,720 Next