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 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 QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 588th dokutan 0 65 28 Apr 2025 588th RYSF13 0 65 18 days ago 588th Shanethegamer 🇺🇸 0 65 18 days ago 588th gaving-quadprep 0 65 16 days ago 588th mossiegoat 0 65 12 days ago 588th ryyyn 🇺🇸 0 65 11 days ago 588th Moltres-Galar 🇺🇦 0 65 10 days ago 683rd Shanethegamer 🇺🇸 0 66 22 Nov 2024 683rd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 683rd Natanaelel 🇸🇪 0 66 9 Dec 2024 683rd MeWhenI 🇻🇦 0 66 11 Dec 2024 683rd rollershutter 0 66 18 Dec 2024 683rd duckyluuk 🇳🇱 0 66 12 Jan 2025 683rd duckyluuk 🇳🇱 0 66 12 Jan 2025 683rd KasperKivimaeki 🇫🇮 0 66 23 Jan 2025 683rd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 683rd qpwoeirut 0 66 7 Feb 2025 683rd fourth-bit 0 66 8 Feb 2025 683rd klixel 🇨🇦 0 66 11 Feb 2025 683rd sohamkorade 0 66 13 Feb 2025 683rd emgordon154 0 66 17 Feb 2025 683rd lowtied 0 66 18 Feb 2025 683rd chunes3 🇺🇸 0 66 21 Feb 2025 683rd Languag3 0 66 28 Feb 2025 683rd gigaprofisi 🇺🇸 0 66 3 Mar 2025 683rd Stockoh 🇫🇷 0 66 3 Mar 2025 683rd targrik 0 66 14 Mar 2025 683rd jatloe 0 66 17 Mar 2025 683rd Jacob385 0 66 15 Apr 2025 683rd moustave 0 66 16 Apr 2025 683rd Kacarott 🇦🇺 0 66 17 Apr 2025 683rd edsrzf 🇳🇿 0 66 17 Apr 2025 683rd HumanoidCPU 0 66 18 Apr 2025 683rd CaedenHarper 🇨🇦 0 66 18 Apr 2025 683rd DialFrost 🇸🇬 0 66 23 Apr 2025 683rd Shanethegamer 🇺🇸 0 66 23 Apr 2025 683rd emgordon154 0 66 23 Apr 2025 683rd davecame 0 66 1 May 2025 683rd albanian-laundromat 0 66 2 May 2025 683rd andrewjc2000 0 66 26 days ago 683rd BREMAUCY 🇫🇷 0 66 5 days ago 683rd ffelixm 0 66 35 hours ago 718th FlyingPenguin223 0 67 21 Nov 2024 718th Jacob385 0 67 21 Nov 2024 718th Jacob385 0 67 21 Nov 2024 718th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 718th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 718th GolfingSuccess 🇬🇷 0 67 9 Dec 2024 718th KrausRaus 🇺🇸 0 67 9 Dec 2024 718th yujh-yujh 🇬🇸 0 67 3 Jan 2025 718th duckyluuk 🇳🇱 0 67 3 Jan 2025 718th Vexxter9 🇳🇱 0 67 14 Jan 2025 718th kamihitoe 0 67 15 Jan 2025 718th dokutan 0 67 31 Jan 2025 718th CutSandstone 0 67 1 Feb 2025 718th adityagiri3600 0 67 2 Feb 2025 718th anter69 🇭🇺 0 67 3 Feb 2025 718th edsrzf 🇳🇿 0 67 7 Feb 2025 718th martindotexe 🇳🇴 0 67 13 Feb 2025 718th IcedDog 0 67 14 Feb 2025 718th n3xta 0 67 14 Feb 2025 718th DanielBash 0 67 14 Feb 2025 718th xyangst 0 67 14 Feb 2025 718th btjones0 0 67 17 Feb 2025 718th smclaughlin-cf 0 67 19 Feb 2025 718th Troon 0 67 21 Feb 2025 718th pol-7 0 67 6 Mar 2025 718th jumpingtj 0 67 9 Mar 2025 718th edsrzf 🇳🇿 0 67 14 Mar 2025 718th rustykitty 0 67 21 Mar 2025 718th retrohun 0 67 31 Mar 2025 718th pastelglowcloud 0 67 2 Apr 2025 718th litvanika 0 67 5 Apr 2025 718th 1nspir3d 0 67 6 Apr 2025 718th MeepMoop 0 67 6 Apr 2025 Prev 676–750 of 1,809 Next