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 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 583rd ryyyn 🇺🇸 0 65 3 days ago 583rd Moltres-Galar 🇺🇦 0 65 3 days ago 678th Shanethegamer 🇺🇸 0 66 22 Nov 2024 678th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 678th Natanaelel 🇸🇪 0 66 9 Dec 2024 678th MeWhenI 🇻🇦 0 66 11 Dec 2024 678th rollershutter 0 66 18 Dec 2024 678th duckyluuk 🇳🇱 0 66 12 Jan 2025 678th duckyluuk 🇳🇱 0 66 12 Jan 2025 678th KasperKivimaeki 🇫🇮 0 66 23 Jan 2025 678th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 678th qpwoeirut 0 66 7 Feb 2025 678th fourth-bit 0 66 8 Feb 2025 678th klixel 🇨🇦 0 66 11 Feb 2025 678th sohamkorade 0 66 13 Feb 2025 678th emgordon154 0 66 17 Feb 2025 678th lowtied 0 66 18 Feb 2025 678th chunes3 🇺🇸 0 66 21 Feb 2025 678th Languag3 0 66 28 Feb 2025 678th gigaprofisi 🇺🇸 0 66 3 Mar 2025 678th Stockoh 🇫🇷 0 66 3 Mar 2025 678th targrik 0 66 14 Mar 2025 678th jatloe 0 66 17 Mar 2025 678th Jacob385 0 66 15 Apr 2025 678th moustave 0 66 16 Apr 2025 678th Kacarott 🇦🇺 0 66 17 Apr 2025 678th edsrzf 🇳🇿 0 66 17 Apr 2025 678th HumanoidCPU 0 66 18 Apr 2025 678th CaedenHarper 🇨🇦 0 66 18 Apr 2025 678th DialFrost 🇸🇬 0 66 23 Apr 2025 678th Shanethegamer 🇺🇸 0 66 23 Apr 2025 678th emgordon154 0 66 23 Apr 2025 678th davecame 0 66 23 days ago 678th albanian-laundromat 0 66 22 days ago 678th andrewjc2000 0 66 18 days ago 711th FlyingPenguin223 0 67 21 Nov 2024 711th Jacob385 0 67 21 Nov 2024 711th Jacob385 0 67 21 Nov 2024 711th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 711th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 711th GolfingSuccess 🇬🇷 0 67 9 Dec 2024 711th KrausRaus 🇺🇸 0 67 9 Dec 2024 711th yujh-yujh 🇬🇸 0 67 3 Jan 2025 711th duckyluuk 🇳🇱 0 67 3 Jan 2025 711th Andrey-Plotnikov 0 67 9 Jan 2025 711th Vexxter9 🇳🇱 0 67 14 Jan 2025 711th kamihitoe 0 67 15 Jan 2025 711th dokutan 0 67 31 Jan 2025 711th CutSandstone 0 67 1 Feb 2025 711th adityagiri3600 0 67 2 Feb 2025 711th anter69 🇭🇺 0 67 3 Feb 2025 711th edsrzf 🇳🇿 0 67 7 Feb 2025 711th martindotexe 🇳🇴 0 67 13 Feb 2025 711th IcedDog 0 67 14 Feb 2025 711th n3xta 0 67 14 Feb 2025 711th DanielBash 0 67 14 Feb 2025 711th xyangst 0 67 14 Feb 2025 711th btjones0 0 67 17 Feb 2025 711th smclaughlin-cf 0 67 19 Feb 2025 711th Troon 0 67 21 Feb 2025 711th pol-7 0 67 6 Mar 2025 711th jumpingtj 0 67 9 Mar 2025 711th edsrzf 🇳🇿 0 67 14 Mar 2025 711th rustykitty 0 67 21 Mar 2025 711th retrohun 0 67 31 Mar 2025 711th pastelglowcloud 0 67 2 Apr 2025 711th litvanika 0 67 5 Apr 2025 711th 1nspir3d 0 67 6 Apr 2025 711th MeepMoop 0 67 6 Apr 2025 711th gonengazit 0 67 8 Apr 2025 711th Darklight-03 0 67 14 Apr 2025 711th nilan425 0 67 16 Apr 2025 711th DialFrost 🇸🇬 0 67 17 Apr 2025 711th Andriamanitra 🇫🇮 0 67 17 Apr 2025 711th Shanethegamer 🇺🇸 0 67 17 Apr 2025 Prev 676–750 of 1,783 Next