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 Hilbert Curve 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 Topological Sort 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 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Hilbert Curve 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 Topological Sort 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 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 526th kg583 🇺🇸 0 58 21 Nov 2024 526th ovs-code 🇩🇪 0 58 25 Nov 2024 526th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 526th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 526th AlephSquirrel 0 58 25 Nov 2024 526th emgordon154 0 58 26 Nov 2024 526th m-tkach 🇺🇦 0 58 26 Nov 2024 526th emgordon154 0 58 27 Nov 2024 526th Shanethegamer 🇺🇸 0 58 10 Dec 2024 526th MeWhenI 🇻🇦 0 58 11 Dec 2024 526th Shanethegamer 🇺🇸 0 58 17 Dec 2024 526th zacjl 0 58 31 Dec 2024 526th CaedenHarper 🇨🇦 0 58 4 Jan 2025 526th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 526th voytxt 🇨🇿 0 58 25 Jan 2025 526th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 526th UnderKoen 🇳🇱 0 58 28 Jan 2025 526th dokutan 0 58 3 Feb 2025 526th HumanoidCPU 0 58 4 Feb 2025 526th emgordon154 0 58 5 Feb 2025 526th edsrzf 🇳🇿 0 58 9 Feb 2025 526th targrik 0 58 15 Feb 2025 526th edsrzf 🇳🇿 0 58 19 Feb 2025 526th orthoplex 🇨🇽 0 58 16 Apr 2025 526th edsrzf 🇳🇿 0 58 17 Apr 2025 526th DialFrost 🇸🇬 0 58 17 Apr 2025 526th DialFrost 🇸🇬 0 58 17 Apr 2025 526th Shanethegamer 🇺🇸 0 58 17 Apr 2025 526th DialFrost 🇸🇬 0 58 17 Apr 2025 526th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 526th HumanoidCPU 0 58 18 Apr 2025 526th HumanoidCPU 0 58 18 Apr 2025 526th CaedenHarper 🇨🇦 0 58 18 Apr 2025 526th CaedenHarper 🇨🇦 0 58 18 Apr 2025 526th dokutan 0 58 28 Apr 2025 526th 2bular 0 58 8 Jul 2025 526th h3ra993huskp 🇯🇵 0 58 11 Aug 2025 526th frankgraziano 0 58 13 Aug 2025 564th MeWhenI 🇻🇦 0 59 11 Dec 2024 564th emgordon154 0 59 8 Jan 2025 564th duckyluuk 🇳🇱 0 59 12 Jan 2025 564th Natanaelel 🇸🇪 0 59 2 Feb 2025 564th ovs-code 🇩🇪 0 59 4 Feb 2025 564th Shanethegamer 🇺🇸 0 59 7 Feb 2025 564th voytxt 🇨🇿 0 59 8 Feb 2025 564th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 564th 2bular 0 59 5 Mar 2025 564th DialFrost 🇸🇬 0 59 17 Apr 2025 564th zacjl 0 59 17 Apr 2025 564th Shanethegamer 🇺🇸 0 59 17 Apr 2025 564th HumanoidCPU 0 59 18 Apr 2025 564th dokutan 0 59 28 Apr 2025 564th edsrzf 🇳🇿 0 59 13 Jun 2025 564th LostSyntax21 🇬🇧 0 59 19 Jul 2025 580th xsot 🇸🇬 0 60 4 Dec 2024 580th CatsAreFluffy 0 60 13 Dec 2024 580th Natanaelel 🇸🇪 0 60 26 Jan 2025 580th emgordon154 0 60 4 Feb 2025 580th klixel 🇨🇦 0 60 8 Apr 2025 580th emgordon154 0 60 5 Aug 2025 586th Shanethegamer 🇺🇸 0 61 20 Nov 2024 586th stefangimmillaro 0 61 21 Nov 2024 586th error256 0 61 21 Nov 2024 586th error256 0 61 21 Nov 2024 586th ovs-code 🇩🇪 0 61 25 Nov 2024 586th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 586th sean-niemann 🇺🇸 0 61 26 Nov 2024 586th duckyluuk 🇳🇱 0 61 26 Nov 2024 586th DialFrost 🇸🇬 0 61 26 Nov 2024 586th rucin93 🇵🇱 0 61 26 Nov 2024 586th emgordon154 0 61 28 Nov 2024 586th stefangimmillaro 0 61 3 Dec 2024 586th lukegustafson 🇺🇸 0 61 7 Dec 2024 586th MeWhenI 🇻🇦 0 61 11 Dec 2024 586th emplv 🇱🇻 0 61 11 Dec 2024 Prev 526–600 of 2,367 Next