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 Scrambled Sort 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 Polygon Triangulations QR Encoder Quadratic Formula 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 Scrambled Sort 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 445th FlyingPenguin223 0 57 19 Apr 2025 445th Shanethegamer 🇺🇸 0 57 3 days ago 453rd kg583 🇺🇸 0 58 21 Nov 2024 453rd ovs-code 🇩🇪 0 58 25 Nov 2024 453rd GolfingSuccess 🇬🇷 0 58 25 Nov 2024 453rd GolfingSuccess 🇬🇷 0 58 25 Nov 2024 453rd AlephSquirrel 0 58 25 Nov 2024 453rd emgordon154 0 58 26 Nov 2024 453rd m-tkach 🇺🇦 0 58 26 Nov 2024 453rd emgordon154 0 58 27 Nov 2024 453rd Shanethegamer 🇺🇸 0 58 10 Dec 2024 453rd MeWhenI 🇻🇦 0 58 11 Dec 2024 453rd Shanethegamer 🇺🇸 0 58 17 Dec 2024 453rd zacjl 0 58 31 Dec 2024 453rd CaedenHarper 🇨🇦 0 58 4 Jan 2025 453rd CLOStrophobic 🇮🇹 0 58 17 Jan 2025 453rd voytxt 🇨🇿 0 58 25 Jan 2025 453rd sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 453rd UnderKoen 🇳🇱 0 58 28 Jan 2025 453rd dokutan 0 58 3 Feb 2025 453rd HumanoidCPU 0 58 4 Feb 2025 453rd emgordon154 0 58 5 Feb 2025 453rd edsrzf 🇳🇿 0 58 9 Feb 2025 453rd targrik 0 58 15 Feb 2025 453rd edsrzf 🇳🇿 0 58 19 Feb 2025 453rd orthoplex 🇨🇽 0 58 16 Apr 2025 453rd edsrzf 🇳🇿 0 58 17 Apr 2025 453rd DialFrost 🇸🇬 0 58 17 Apr 2025 453rd DialFrost 🇸🇬 0 58 17 Apr 2025 453rd Shanethegamer 🇺🇸 0 58 17 Apr 2025 453rd DialFrost 🇸🇬 0 58 17 Apr 2025 453rd GolfingSuccess 🇬🇷 0 58 17 Apr 2025 453rd HumanoidCPU 0 58 18 Apr 2025 453rd HumanoidCPU 0 58 18 Apr 2025 453rd CaedenHarper 🇨🇦 0 58 18 Apr 2025 453rd CaedenHarper 🇨🇦 0 58 18 Apr 2025 453rd dokutan 0 58 28 Apr 2025 488th MeWhenI 🇻🇦 0 59 11 Dec 2024 488th emgordon154 0 59 8 Jan 2025 488th duckyluuk 🇳🇱 0 59 12 Jan 2025 488th Natanaelel 🇸🇪 0 59 2 Feb 2025 488th ovs-code 🇩🇪 0 59 4 Feb 2025 488th Shanethegamer 🇺🇸 0 59 7 Feb 2025 488th voytxt 🇨🇿 0 59 8 Feb 2025 488th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 488th 2bular 0 59 5 Mar 2025 488th DialFrost 🇸🇬 0 59 17 Apr 2025 488th zacjl 0 59 17 Apr 2025 488th Shanethegamer 🇺🇸 0 59 17 Apr 2025 488th HumanoidCPU 0 59 18 Apr 2025 488th dokutan 0 59 28 Apr 2025 502nd xsot 🇸🇬 0 60 4 Dec 2024 502nd CatsAreFluffy 0 60 13 Dec 2024 502nd Natanaelel 🇸🇪 0 60 26 Jan 2025 502nd emgordon154 0 60 4 Feb 2025 502nd klixel 🇨🇦 0 60 8 Apr 2025 507th Shanethegamer 🇺🇸 0 61 20 Nov 2024 507th stefangimmillaro 0 61 21 Nov 2024 507th error256 0 61 21 Nov 2024 507th error256 0 61 21 Nov 2024 507th ovs-code 🇩🇪 0 61 25 Nov 2024 507th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 507th sean-niemann 🇺🇸 0 61 26 Nov 2024 507th duckyluuk 🇳🇱 0 61 26 Nov 2024 507th DialFrost 🇸🇬 0 61 26 Nov 2024 507th rucin93 🇵🇱 0 61 26 Nov 2024 507th emgordon154 0 61 28 Nov 2024 507th stefangimmillaro 0 61 3 Dec 2024 507th lukegustafson 🇺🇸 0 61 7 Dec 2024 507th MeWhenI 🇻🇦 0 61 11 Dec 2024 507th emplv 🇱🇻 0 61 11 Dec 2024 507th voytxt 🇨🇿 0 61 22 Dec 2024 507th Salutations45 0 61 29 Dec 2024 507th duckyluuk 🇳🇱 0 61 12 Jan 2025 507th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 Prev 451–525 of 1,844 Next