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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 Vala 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 Vala 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 292nd dokutan 0 42 28 Apr 2025 292nd TheZwierzLF 🇵🇱 0 42 2 Jun 2025 303rd Shanethegamer 🇺🇸 0 43 20 Nov 2024 303rd stefangimmillaro 0 43 20 Nov 2024 303rd error256 0 43 21 Nov 2024 303rd GolfingSuccess 🇬🇷 0 43 25 Nov 2024 303rd xsot 🇸🇬 0 43 26 Nov 2024 303rd sean-niemann 🇺🇸 0 43 26 Nov 2024 303rd emgordon154 0 43 26 Nov 2024 303rd GolfingSuccess 🇬🇷 0 43 9 Dec 2024 303rd MeWhenI 🇻🇦 0 43 11 Dec 2024 303rd MeWhenI 🇻🇦 0 43 11 Dec 2024 303rd Natanaelel 🇸🇪 0 43 26 Jan 2025 303rd pardouin 🇫🇷 0 43 2 Feb 2025 303rd error256 0 43 5 Feb 2025 303rd sean-niemann 🇺🇸 0 43 6 Feb 2025 303rd Shanethegamer 🇺🇸 0 43 7 Feb 2025 303rd GolfingSuccess 🇬🇷 0 43 8 Feb 2025 303rd GrayJoKing 🇦🇺 0 43 18 Mar 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd Salutations45 0 43 17 Apr 2025 303rd edsrzf 🇳🇿 0 43 17 Apr 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd Shanethegamer 🇺🇸 0 43 17 Apr 2025 303rd edsrzf 🇳🇿 0 43 18 Apr 2025 303rd kg583 🇺🇸 0 43 18 Apr 2025 303rd sean-niemann 🇺🇸 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd rucin93 🇵🇱 0 43 18 Apr 2025 303rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 303rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 303rd Seek64 🇩🇪 0 43 29 Apr 2025 303rd sisyphus-ppcg 🇦🇺 0 43 8 May 2025 303rd jitwit 0 43 10 May 2025 303rd gigaprofisi 🇺🇸 0 43 17 Jun 2025 303rd dokutan 0 43 16 days ago 303rd anter69 🇭🇺 0 43 10 days ago 341st duckyluuk 🇳🇱 0 44 12 Jan 2025 341st GolfingSuccess 🇬🇷 0 44 12 Feb 2025 341st error256 0 44 17 Apr 2025 341st MeWhenI 🇻🇦 0 44 17 Apr 2025 341st MeWhenI 🇻🇦 0 44 17 Apr 2025 341st DialFrost 🇸🇬 0 44 17 Apr 2025 341st Shanethegamer 🇺🇸 0 44 17 Apr 2025 341st pardouin 🇫🇷 0 44 17 Apr 2025 341st HumanoidCPU 0 44 18 Apr 2025 341st CaedenHarper 🇨🇦 0 44 18 Apr 2025 341st dokutan 0 44 28 Apr 2025 341st stefangimmillaro 0 44 5 days ago 341st AbrahamJLR 🇻🇪 0 44 8 hours ago 354th ovs-code 🇩🇪 0 45 26 Nov 2024 354th Natanaelel 🇸🇪 0 45 2 Feb 2025 354th emgordon154 0 45 23 Feb 2025 354th DialFrost 🇸🇬 0 45 23 Feb 2025 354th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 354th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 354th Shanethegamer 🇺🇸 0 45 20 May 2025 354th edsrzf 🇳🇿 0 45 24 May 2025 362nd Shanethegamer 🇺🇸 0 46 20 Nov 2024 362nd ovs-code 🇩🇪 0 46 25 Nov 2024 362nd DialFrost 🇸🇬 0 46 26 Nov 2024 362nd sean-niemann 🇺🇸 0 46 26 Nov 2024 362nd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 362nd MeWhenI 🇻🇦 0 46 11 Dec 2024 362nd CaedenHarper 🇨🇦 0 46 12 Jan 2025 362nd DialFrost 🇸🇬 0 46 6 Feb 2025 362nd HumanoidCPU 0 46 18 Apr 2025 362nd 2bular 0 46 1 Jun 2025 372nd ovs-code 🇩🇪 0 47 25 Nov 2024 372nd MeWhenI 🇻🇦 0 47 11 Dec 2024 372nd duckyluuk 🇳🇱 0 47 12 Jan 2025 372nd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 Prev 301–375 of 2,119 Next