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 438th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 438th voytxt 🇨🇿 0 58 25 Jan 2025 438th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 438th UnderKoen 🇳🇱 0 58 28 Jan 2025 438th dokutan 0 58 3 Feb 2025 438th HumanoidCPU 0 58 4 Feb 2025 438th emgordon154 0 58 5 Feb 2025 438th edsrzf 🇳🇿 0 58 9 Feb 2025 438th targrik 0 58 15 Feb 2025 438th edsrzf 🇳🇿 0 58 19 Feb 2025 438th orthoplex 🇨🇽 0 58 24 days ago 438th edsrzf 🇳🇿 0 58 23 days ago 438th DialFrost 🇸🇬 0 58 23 days ago 438th DialFrost 🇸🇬 0 58 23 days ago 438th Shanethegamer 🇺🇸 0 58 23 days ago 438th DialFrost 🇸🇬 0 58 23 days ago 438th GolfingSuccess 🇬🇷 0 58 23 days ago 438th HumanoidCPU 0 58 22 days ago 438th HumanoidCPU 0 58 22 days ago 438th CaedenHarper 🇨🇦 0 58 21 days ago 438th CaedenHarper 🇨🇦 0 58 21 days ago 438th dokutan 0 58 11 days ago 473rd MeWhenI 🇻🇦 0 59 11 Dec 2024 473rd emgordon154 0 59 8 Jan 2025 473rd duckyluuk 🇳🇱 0 59 12 Jan 2025 473rd Natanaelel 🇸🇪 0 59 2 Feb 2025 473rd ovs-code 🇩🇪 0 59 4 Feb 2025 473rd Shanethegamer 🇺🇸 0 59 7 Feb 2025 473rd voytxt 🇨🇿 0 59 8 Feb 2025 473rd GolfingSuccess 🇬🇷 0 59 15 Feb 2025 473rd 2bular 0 59 5 Mar 2025 473rd DialFrost 🇸🇬 0 59 23 days ago 473rd zacjl 0 59 23 days ago 473rd Shanethegamer 🇺🇸 0 59 23 days ago 473rd HumanoidCPU 0 59 22 days ago 473rd dokutan 0 59 12 days ago 487th xsot 🇸🇬 0 60 4 Dec 2024 487th CatsAreFluffy 0 60 13 Dec 2024 487th Natanaelel 🇸🇪 0 60 26 Jan 2025 487th emgordon154 0 60 4 Feb 2025 487th klixel 🇨🇦 0 60 8 Apr 2025 492nd Shanethegamer 🇺🇸 0 61 20 Nov 2024 492nd stefangimmillaro 0 61 21 Nov 2024 492nd error256 0 61 21 Nov 2024 492nd error256 0 61 21 Nov 2024 492nd ovs-code 🇩🇪 0 61 25 Nov 2024 492nd GolfingSuccess 🇬🇷 0 61 25 Nov 2024 492nd sean-niemann 🇺🇸 0 61 26 Nov 2024 492nd duckyluuk 🇳🇱 0 61 26 Nov 2024 492nd DialFrost 🇸🇬 0 61 26 Nov 2024 492nd rucin93 🇵🇱 0 61 26 Nov 2024 492nd emgordon154 0 61 28 Nov 2024 492nd stefangimmillaro 0 61 3 Dec 2024 492nd lukegustafson 🇺🇸 0 61 7 Dec 2024 492nd MeWhenI 🇻🇦 0 61 11 Dec 2024 492nd emplv 🇱🇻 0 61 11 Dec 2024 492nd voytxt 🇨🇿 0 61 22 Dec 2024 492nd Salutations45 0 61 29 Dec 2024 492nd duckyluuk 🇳🇱 0 61 12 Jan 2025 492nd CLOStrophobic 🇮🇹 0 61 22 Jan 2025 492nd voytxt 🇨🇿 0 61 25 Jan 2025 492nd m-tkach 🇺🇦 0 61 30 Jan 2025 492nd Natanaelel 🇸🇪 0 61 2 Feb 2025 492nd CaedenHarper 🇨🇦 0 61 3 Feb 2025 492nd BalaM314 0 61 4 Feb 2025 492nd Shanethegamer 🇺🇸 0 61 5 Feb 2025 492nd kg583 🇺🇸 0 61 5 Feb 2025 492nd GolfingSuccess 🇬🇷 0 61 5 Feb 2025 492nd HumanoidCPU 0 61 7 Feb 2025 492nd targrik 0 61 8 Feb 2025 492nd MeWhenI 🇻🇦 0 61 14 Feb 2025 492nd targrik 0 61 15 Feb 2025 492nd attila8192 0 61 1 Mar 2025 492nd targrik 0 61 14 Mar 2025 492nd janlelis 0 61 31 Mar 2025 Prev 451–525 of 1,719 Next