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 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 Hilbert Curve 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 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 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 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 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 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 Hilbert Curve 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 661st mossiegoat 0 65 19 May 2025 661st ryyyn 🇺🇸 0 65 21 May 2025 661st Moltres-Galar 🇺🇦 0 65 21 May 2025 661st albanian-laundromat 0 65 4 Jun 2025 661st fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 661st codingisgreatbutiamnot 0 65 7 Jun 2025 661st SoliGhost 0 65 8 Jun 2025 661st cros107 0 65 14 Jun 2025 661st long279595192 0 65 20 Jun 2025 661st jiji7879 0 65 20 Jun 2025 661st alemelis 0 65 20 Jun 2025 661st elana-teal 0 65 20 Jun 2025 661st zijinoier 0 65 25 Jun 2025 661st dirckvdende 0 65 30 Jun 2025 661st BREMAUCY 🇫🇷 0 65 1 Jul 2025 661st Quentin-AC 0 65 2 Jul 2025 661st qpwoeirut 0 65 3 Jul 2025 661st Jak-Ch-ll 0 65 6 Jul 2025 661st anter69 🇭🇺 0 65 9 Jul 2025 661st Flekay 🇩🇪 0 65 27 days ago 661st klixel 🇨🇦 0 65 27 days ago 661st KasperKivimaeki 🇫🇮 0 65 23 days ago 661st Nyandereian 0 65 23 days ago 661st itu-itis21-akkoyuno21 0 65 22 days ago 661st GrayJoKing 🇦🇺 0 65 19 days ago 661st AbrahamJLR 🇻🇪 0 65 19 days ago 661st RaBa21 🇭🇺 0 65 19 days ago 661st jeetsh4h 0 65 19 days ago 661st LostSyntax21 🇬🇧 0 65 18 days ago 661st wuduculfre 0 65 17 days ago 661st yjgnaw 0 65 14 days ago 661st oween12 0 65 18 hours ago 783rd Shanethegamer 🇺🇸 0 66 22 Nov 2024 783rd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 783rd Natanaelel 🇸🇪 0 66 9 Dec 2024 783rd MeWhenI 🇻🇦 0 66 11 Dec 2024 783rd rollershutter 0 66 18 Dec 2024 783rd duckyluuk 🇳🇱 0 66 12 Jan 2025 783rd duckyluuk 🇳🇱 0 66 12 Jan 2025 783rd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 783rd fourth-bit 0 66 8 Feb 2025 783rd sohamkorade 0 66 13 Feb 2025 783rd emgordon154 0 66 17 Feb 2025 783rd lowtied 0 66 18 Feb 2025 783rd chunes3 🇺🇸 0 66 21 Feb 2025 783rd Languag3 0 66 28 Feb 2025 783rd gigaprofisi 🇺🇸 0 66 3 Mar 2025 783rd Stockoh 🇫🇷 0 66 3 Mar 2025 783rd targrik 0 66 14 Mar 2025 783rd jatloe 0 66 17 Mar 2025 783rd Jacob385 0 66 15 Apr 2025 783rd moustave 0 66 16 Apr 2025 783rd Kacarott 🇦🇺 0 66 17 Apr 2025 783rd edsrzf 🇳🇿 0 66 17 Apr 2025 783rd HumanoidCPU 0 66 18 Apr 2025 783rd CaedenHarper 🇨🇦 0 66 18 Apr 2025 783rd DialFrost 🇸🇬 0 66 23 Apr 2025 783rd Shanethegamer 🇺🇸 0 66 23 Apr 2025 783rd emgordon154 0 66 23 Apr 2025 783rd davecame 0 66 1 May 2025 783rd andrewjc2000 0 66 5 May 2025 783rd ffelixm 0 66 30 May 2025 783rd Ealeex 0 66 10 Jun 2025 783rd smilesformiles3 0 66 15 Jun 2025 783rd coldham10 0 66 27 Jun 2025 783rd persistz 0 66 30 Jun 2025 783rd ffelixm 0 66 1 Jul 2025 783rd idaflux 0 66 5 Jul 2025 783rd janlelis 0 66 22 days ago 783rd hiichbindermax 0 66 2 days ago 783rd InigoK 🇺🇸 0 66 39 hours ago 822nd FlyingPenguin223 0 67 21 Nov 2024 822nd Jacob385 0 67 21 Nov 2024 822nd Jacob385 0 67 21 Nov 2024 822nd 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