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 665th dokutan 0 65 28 Apr 2025 665th RYSF13 🇨🇳 0 65 13 May 2025 665th Shanethegamer 🇺🇸 0 65 13 May 2025 665th gaving-quadprep 0 65 15 May 2025 665th mossiegoat 0 65 19 May 2025 665th ryyyn 🇺🇸 0 65 21 May 2025 665th Moltres-Galar 🇺🇦 0 65 21 May 2025 665th albanian-laundromat 0 65 4 Jun 2025 665th fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 665th codingisgreatbutiamnot 0 65 7 Jun 2025 665th SoliGhost 0 65 8 Jun 2025 665th cros107 0 65 14 Jun 2025 665th long279595192 0 65 20 Jun 2025 665th jiji7879 0 65 20 Jun 2025 665th alemelis 0 65 20 Jun 2025 665th elana-teal 0 65 20 Jun 2025 665th zijinoier 0 65 25 Jun 2025 665th dirckvdende 0 65 30 Jun 2025 665th BREMAUCY 🇫🇷 0 65 1 Jul 2025 665th Quentin-AC 0 65 2 Jul 2025 665th qpwoeirut 0 65 3 Jul 2025 665th Jak-Ch-ll 0 65 6 Jul 2025 665th anter69 🇭🇺 0 65 9 Jul 2025 665th Flekay 🇩🇪 0 65 10 Jul 2025 665th klixel 🇨🇦 0 65 11 Jul 2025 665th KasperKivimaeki 🇫🇮 0 65 27 days ago 665th Nyandereian 0 65 27 days ago 665th itu-itis21-akkoyuno21 0 65 26 days ago 665th GrayJoKing 🇦🇺 0 65 23 days ago 665th AbrahamJLR 🇻🇪 0 65 23 days ago 665th RaBa21 🇭🇺 0 65 23 days ago 665th jeetsh4h 0 65 23 days ago 665th LostSyntax21 🇬🇧 0 65 23 days ago 665th wuduculfre 0 65 21 days ago 665th yjgnaw 0 65 18 days ago 665th oween12 0 65 4 days ago 665th xiaoyiming123 0 65 8 hours ago 788th Shanethegamer 🇺🇸 0 66 22 Nov 2024 788th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 788th Natanaelel 🇸🇪 0 66 9 Dec 2024 788th MeWhenI 🇻🇦 0 66 11 Dec 2024 788th rollershutter 0 66 18 Dec 2024 788th duckyluuk 🇳🇱 0 66 12 Jan 2025 788th duckyluuk 🇳🇱 0 66 12 Jan 2025 788th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 788th fourth-bit 0 66 8 Feb 2025 788th sohamkorade 0 66 13 Feb 2025 788th emgordon154 0 66 17 Feb 2025 788th lowtied 0 66 18 Feb 2025 788th chunes3 🇺🇸 0 66 21 Feb 2025 788th Languag3 0 66 28 Feb 2025 788th gigaprofisi 🇺🇸 0 66 3 Mar 2025 788th Stockoh 🇫🇷 0 66 3 Mar 2025 788th targrik 0 66 14 Mar 2025 788th jatloe 0 66 17 Mar 2025 788th Jacob385 0 66 15 Apr 2025 788th moustave 0 66 16 Apr 2025 788th Kacarott 🇦🇺 0 66 17 Apr 2025 788th edsrzf 🇳🇿 0 66 17 Apr 2025 788th HumanoidCPU 0 66 18 Apr 2025 788th CaedenHarper 🇨🇦 0 66 18 Apr 2025 788th DialFrost 🇸🇬 0 66 23 Apr 2025 788th Shanethegamer 🇺🇸 0 66 23 Apr 2025 788th emgordon154 0 66 23 Apr 2025 788th davecame 0 66 1 May 2025 788th andrewjc2000 0 66 5 May 2025 788th ffelixm 0 66 30 May 2025 788th Ealeex 0 66 10 Jun 2025 788th smilesformiles3 0 66 15 Jun 2025 788th coldham10 0 66 27 Jun 2025 788th persistz 0 66 30 Jun 2025 788th ffelixm 0 66 1 Jul 2025 788th idaflux 0 66 5 Jul 2025 788th janlelis 0 66 26 days 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