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 Colors (Inverse) 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 Colors (Inverse) 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 441st Shanethegamer 🇺🇸 0 58 17 Dec 2024 441st zacjl 0 58 31 Dec 2024 441st CaedenHarper 🇨🇦 0 58 4 Jan 2025 441st CLOStrophobic 🇮🇹 0 58 17 Jan 2025 441st voytxt 🇨🇿 0 58 25 Jan 2025 441st sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 441st UnderKoen 🇳🇱 0 58 28 Jan 2025 441st dokutan 0 58 3 Feb 2025 441st HumanoidCPU 0 58 4 Feb 2025 441st emgordon154 0 58 5 Feb 2025 441st edsrzf 🇳🇿 0 58 9 Feb 2025 441st targrik 0 58 15 Feb 2025 441st edsrzf 🇳🇿 0 58 19 Feb 2025 441st orthoplex 🇨🇽 0 58 16 Apr 2025 441st edsrzf 🇳🇿 0 58 17 Apr 2025 441st DialFrost 🇸🇬 0 58 17 Apr 2025 441st DialFrost 🇸🇬 0 58 17 Apr 2025 441st Shanethegamer 🇺🇸 0 58 17 Apr 2025 441st DialFrost 🇸🇬 0 58 17 Apr 2025 441st GolfingSuccess 🇬🇷 0 58 17 Apr 2025 441st HumanoidCPU 0 58 18 Apr 2025 441st HumanoidCPU 0 58 18 Apr 2025 441st CaedenHarper 🇨🇦 0 58 18 Apr 2025 441st CaedenHarper 🇨🇦 0 58 18 Apr 2025 441st dokutan 0 58 19 days ago 476th MeWhenI 🇻🇦 0 59 11 Dec 2024 476th emgordon154 0 59 8 Jan 2025 476th duckyluuk 🇳🇱 0 59 12 Jan 2025 476th Natanaelel 🇸🇪 0 59 2 Feb 2025 476th ovs-code 🇩🇪 0 59 4 Feb 2025 476th Shanethegamer 🇺🇸 0 59 7 Feb 2025 476th voytxt 🇨🇿 0 59 8 Feb 2025 476th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 476th 2bular 0 59 5 Mar 2025 476th DialFrost 🇸🇬 0 59 17 Apr 2025 476th zacjl 0 59 17 Apr 2025 476th Shanethegamer 🇺🇸 0 59 17 Apr 2025 476th HumanoidCPU 0 59 18 Apr 2025 476th dokutan 0 59 19 days ago 490th xsot 🇸🇬 0 60 4 Dec 2024 490th CatsAreFluffy 0 60 13 Dec 2024 490th Natanaelel 🇸🇪 0 60 26 Jan 2025 490th emgordon154 0 60 4 Feb 2025 490th klixel 🇨🇦 0 60 8 Apr 2025 495th Shanethegamer 🇺🇸 0 61 20 Nov 2024 495th stefangimmillaro 0 61 21 Nov 2024 495th error256 0 61 21 Nov 2024 495th error256 0 61 21 Nov 2024 495th ovs-code 🇩🇪 0 61 25 Nov 2024 495th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 495th sean-niemann 🇺🇸 0 61 26 Nov 2024 495th duckyluuk 🇳🇱 0 61 26 Nov 2024 495th DialFrost 🇸🇬 0 61 26 Nov 2024 495th rucin93 🇵🇱 0 61 26 Nov 2024 495th emgordon154 0 61 28 Nov 2024 495th stefangimmillaro 0 61 3 Dec 2024 495th lukegustafson 🇺🇸 0 61 7 Dec 2024 495th MeWhenI 🇻🇦 0 61 11 Dec 2024 495th emplv 🇱🇻 0 61 11 Dec 2024 495th voytxt 🇨🇿 0 61 22 Dec 2024 495th Salutations45 0 61 29 Dec 2024 495th duckyluuk 🇳🇱 0 61 12 Jan 2025 495th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 495th voytxt 🇨🇿 0 61 25 Jan 2025 495th m-tkach 🇺🇦 0 61 30 Jan 2025 495th Natanaelel 🇸🇪 0 61 2 Feb 2025 495th CaedenHarper 🇨🇦 0 61 3 Feb 2025 495th BalaM314 0 61 4 Feb 2025 495th Shanethegamer 🇺🇸 0 61 5 Feb 2025 495th kg583 🇺🇸 0 61 5 Feb 2025 495th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 495th HumanoidCPU 0 61 7 Feb 2025 495th targrik 0 61 8 Feb 2025 495th MeWhenI 🇻🇦 0 61 14 Feb 2025 495th targrik 0 61 15 Feb 2025 Prev 451–525 of 1,755 Next