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 434th dokutan 0 58 3 Feb 2025 434th HumanoidCPU 0 58 4 Feb 2025 434th emgordon154 0 58 5 Feb 2025 434th edsrzf 🇳🇿 0 58 9 Feb 2025 434th targrik 0 58 15 Feb 2025 434th edsrzf 🇳🇿 0 58 19 Feb 2025 434th orthoplex 🇨🇽 0 58 21 days ago 434th edsrzf 🇳🇿 0 58 21 days ago 434th DialFrost 🇸🇬 0 58 21 days ago 434th DialFrost 🇸🇬 0 58 21 days ago 434th Shanethegamer 🇺🇸 0 58 20 days ago 434th DialFrost 🇸🇬 0 58 20 days ago 434th GolfingSuccess 🇬🇷 0 58 20 days ago 434th HumanoidCPU 0 58 20 days ago 434th HumanoidCPU 0 58 20 days ago 434th CaedenHarper 🇨🇦 0 58 19 days ago 434th CaedenHarper 🇨🇦 0 58 19 days ago 434th dokutan 0 58 9 days ago 469th MeWhenI 🇻🇦 0 59 11 Dec 2024 469th emgordon154 0 59 8 Jan 2025 469th duckyluuk 🇳🇱 0 59 12 Jan 2025 469th Natanaelel 🇸🇪 0 59 2 Feb 2025 469th ovs-code 🇩🇪 0 59 4 Feb 2025 469th Shanethegamer 🇺🇸 0 59 7 Feb 2025 469th voytxt 🇨🇿 0 59 8 Feb 2025 469th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 469th 2bular 0 59 5 Mar 2025 469th DialFrost 🇸🇬 0 59 21 days ago 469th zacjl 0 59 20 days ago 469th Shanethegamer 🇺🇸 0 59 20 days ago 469th HumanoidCPU 0 59 20 days ago 469th dokutan 0 59 9 days ago 483rd xsot 🇸🇬 0 60 4 Dec 2024 483rd CatsAreFluffy 0 60 13 Dec 2024 483rd Natanaelel 🇸🇪 0 60 26 Jan 2025 483rd emgordon154 0 60 4 Feb 2025 483rd klixel 🇨🇦 0 60 8 Apr 2025 488th Shanethegamer 🇺🇸 0 61 20 Nov 2024 488th stefangimmillaro 0 61 21 Nov 2024 488th error256 0 61 21 Nov 2024 488th error256 0 61 21 Nov 2024 488th ovs-code 🇩🇪 0 61 25 Nov 2024 488th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 488th sean-niemann 🇺🇸 0 61 26 Nov 2024 488th sean-niemann 🇺🇸 0 61 26 Nov 2024 488th duckyluuk 🇳🇱 0 61 26 Nov 2024 488th DialFrost 🇸🇬 0 61 26 Nov 2024 488th rucin93 🇵🇱 0 61 26 Nov 2024 488th emgordon154 0 61 28 Nov 2024 488th stefangimmillaro 0 61 3 Dec 2024 488th lukegustafson 🇺🇸 0 61 7 Dec 2024 488th MeWhenI 🇻🇦 0 61 11 Dec 2024 488th emplv 🇱🇻 0 61 11 Dec 2024 488th emplv 🇱🇻 0 61 11 Dec 2024 488th voytxt 🇨🇿 0 61 22 Dec 2024 488th Salutations45 0 61 29 Dec 2024 488th duckyluuk 🇳🇱 0 61 12 Jan 2025 488th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 488th voytxt 🇨🇿 0 61 25 Jan 2025 488th m-tkach 🇺🇦 0 61 30 Jan 2025 488th Natanaelel 🇸🇪 0 61 2 Feb 2025 488th CaedenHarper 🇨🇦 0 61 3 Feb 2025 488th BalaM314 0 61 4 Feb 2025 488th Shanethegamer 🇺🇸 0 61 5 Feb 2025 488th kg583 🇺🇸 0 61 5 Feb 2025 488th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 488th HumanoidCPU 0 61 7 Feb 2025 488th targrik 0 61 8 Feb 2025 488th MeWhenI 🇻🇦 0 61 14 Feb 2025 488th targrik 0 61 15 Feb 2025 488th attila8192 0 61 1 Mar 2025 488th targrik 0 61 14 Mar 2025 488th janlelis 0 61 31 Mar 2025 488th b-illy 🇬🇧 0 61 22 days ago 488th janbehrens 🇩🇪 0 61 21 days ago Prev 451–525 of 1,712 Next