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 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 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 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 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 642nd Flekay 🇩🇪 0 65 17 days ago 642nd klixel 🇨🇦 0 65 17 days ago 642nd KasperKivimaeki 🇫🇮 0 65 13 days ago 642nd Nyandereian 0 65 12 days ago 642nd itu-itis21-akkoyuno21 0 65 12 days ago 642nd GrayJoKing 🇦🇺 0 65 9 days ago 642nd AbrahamJLR 🇻🇪 0 65 9 days ago 642nd RaBa21 🇭🇺 0 65 9 days ago 642nd jeetsh4h 0 65 9 days ago 642nd LostSyntax21 🇬🇧 0 65 8 days ago 642nd wuduculfre 0 65 7 days ago 642nd yjgnaw 0 65 4 days ago 763rd Shanethegamer 🇺🇸 0 66 22 Nov 2024 763rd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 763rd Natanaelel 🇸🇪 0 66 9 Dec 2024 763rd MeWhenI 🇻🇦 0 66 11 Dec 2024 763rd rollershutter 0 66 18 Dec 2024 763rd duckyluuk 🇳🇱 0 66 12 Jan 2025 763rd duckyluuk 🇳🇱 0 66 12 Jan 2025 763rd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 763rd fourth-bit 0 66 8 Feb 2025 763rd sohamkorade 0 66 13 Feb 2025 763rd emgordon154 0 66 17 Feb 2025 763rd lowtied 0 66 18 Feb 2025 763rd chunes3 🇺🇸 0 66 21 Feb 2025 763rd Languag3 0 66 28 Feb 2025 763rd gigaprofisi 🇺🇸 0 66 3 Mar 2025 763rd Stockoh 🇫🇷 0 66 3 Mar 2025 763rd targrik 0 66 14 Mar 2025 763rd jatloe 0 66 17 Mar 2025 763rd Jacob385 0 66 15 Apr 2025 763rd moustave 0 66 16 Apr 2025 763rd Kacarott 🇦🇺 0 66 17 Apr 2025 763rd edsrzf 🇳🇿 0 66 17 Apr 2025 763rd HumanoidCPU 0 66 18 Apr 2025 763rd CaedenHarper 🇨🇦 0 66 18 Apr 2025 763rd DialFrost 🇸🇬 0 66 23 Apr 2025 763rd Shanethegamer 🇺🇸 0 66 23 Apr 2025 763rd emgordon154 0 66 23 Apr 2025 763rd davecame 0 66 1 May 2025 763rd andrewjc2000 0 66 5 May 2025 763rd ffelixm 0 66 30 May 2025 763rd Ealeex 0 66 10 Jun 2025 763rd smilesformiles3 0 66 15 Jun 2025 763rd coldham10 0 66 27 Jun 2025 763rd persistz 0 66 30 Jun 2025 763rd ffelixm 0 66 26 days ago 763rd idaflux 0 66 22 days ago 763rd janlelis 0 66 12 days ago 800th FlyingPenguin223 0 67 21 Nov 2024 800th Jacob385 0 67 21 Nov 2024 800th Jacob385 0 67 21 Nov 2024 800th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 800th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 800th KrausRaus 🇺🇸 0 67 9 Dec 2024 800th yujh-yujh 🇬🇸 0 67 3 Jan 2025 800th duckyluuk 🇳🇱 0 67 3 Jan 2025 800th Vexxter9 🇳🇱 0 67 14 Jan 2025 800th kamihitoe 0 67 15 Jan 2025 800th dokutan 0 67 31 Jan 2025 800th CutSandstone 0 67 1 Feb 2025 800th adityagiri3600 0 67 2 Feb 2025 800th edsrzf 🇳🇿 0 67 7 Feb 2025 800th martindotexe 🇳🇴 0 67 13 Feb 2025 800th IcedDog 0 67 14 Feb 2025 800th n3xta 0 67 14 Feb 2025 800th DanielBash 0 67 14 Feb 2025 800th xyangst 0 67 14 Feb 2025 800th btjones0 0 67 17 Feb 2025 800th smclaughlin-cf 0 67 19 Feb 2025 800th Troon 0 67 21 Feb 2025 800th pol-7 0 67 6 Mar 2025 800th jumpingtj 0 67 9 Mar 2025 800th edsrzf 🇳🇿 0 67 14 Mar 2025 800th rustykitty 0 67 21 Mar 2025 Prev 751–825 of 2,152 Next