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 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 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 603rd edsrzf 🇳🇿 0 65 18 Apr 2025 603rd HumanoidCPU 0 65 18 Apr 2025 603rd HumanoidCPU 0 65 18 Apr 2025 603rd HumanoidCPU 0 65 18 Apr 2025 603rd DialFrost 🇸🇬 0 65 18 Apr 2025 603rd BlankSpruce 0 65 18 Apr 2025 603rd Shanethegamer 🇺🇸 0 65 18 Apr 2025 603rd CaedenHarper 🇨🇦 0 65 18 Apr 2025 603rd CaedenHarper 🇨🇦 0 65 18 Apr 2025 603rd FEZfan 🇦🇺 0 65 19 Apr 2025 603rd undefinedRyan 0 65 19 Apr 2025 603rd GolfingSuccess 🇬🇷 0 65 19 Apr 2025 603rd DialFrost 🇸🇬 0 65 20 Apr 2025 603rd plcc0 0 65 21 Apr 2025 603rd dokutan 0 65 28 Apr 2025 603rd RYSF13 0 65 13 May 2025 603rd Shanethegamer 🇺🇸 0 65 13 May 2025 603rd gaving-quadprep 0 65 15 May 2025 603rd mossiegoat 0 65 19 May 2025 603rd ryyyn 🇺🇸 0 65 26 days ago 603rd Moltres-Galar 🇺🇦 0 65 26 days ago 603rd albanian-laundromat 0 65 12 days ago 603rd fuzzylojik-golf 🇺🇸 0 65 11 days ago 603rd codingisgreatbutiamnot 0 65 8 days ago 603rd SoliGhost 0 65 8 days ago 603rd cros107 0 65 2 days ago 702nd Shanethegamer 🇺🇸 0 66 22 Nov 2024 702nd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 702nd Natanaelel 🇸🇪 0 66 9 Dec 2024 702nd MeWhenI 🇻🇦 0 66 11 Dec 2024 702nd rollershutter 0 66 18 Dec 2024 702nd duckyluuk 🇳🇱 0 66 12 Jan 2025 702nd duckyluuk 🇳🇱 0 66 12 Jan 2025 702nd KasperKivimaeki 🇫🇮 0 66 23 Jan 2025 702nd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 702nd qpwoeirut 0 66 7 Feb 2025 702nd fourth-bit 0 66 8 Feb 2025 702nd klixel 🇨🇦 0 66 11 Feb 2025 702nd sohamkorade 0 66 13 Feb 2025 702nd emgordon154 0 66 17 Feb 2025 702nd lowtied 0 66 18 Feb 2025 702nd chunes3 🇺🇸 0 66 21 Feb 2025 702nd Languag3 0 66 28 Feb 2025 702nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 702nd Stockoh 🇫🇷 0 66 3 Mar 2025 702nd targrik 0 66 14 Mar 2025 702nd jatloe 0 66 17 Mar 2025 702nd Jacob385 0 66 15 Apr 2025 702nd moustave 0 66 16 Apr 2025 702nd Kacarott 🇦🇺 0 66 17 Apr 2025 702nd edsrzf 🇳🇿 0 66 17 Apr 2025 702nd HumanoidCPU 0 66 18 Apr 2025 702nd CaedenHarper 🇨🇦 0 66 18 Apr 2025 702nd DialFrost 🇸🇬 0 66 23 Apr 2025 702nd Shanethegamer 🇺🇸 0 66 23 Apr 2025 702nd emgordon154 0 66 23 Apr 2025 702nd davecame 0 66 1 May 2025 702nd andrewjc2000 0 66 5 May 2025 702nd BREMAUCY 🇫🇷 0 66 21 days ago 702nd ffelixm 0 66 17 days ago 702nd Ealeex 0 66 5 days ago 702nd smilesformiles3 0 66 44 hours ago 738th FlyingPenguin223 0 67 21 Nov 2024 738th Jacob385 0 67 21 Nov 2024 738th Jacob385 0 67 21 Nov 2024 738th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 738th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 738th GolfingSuccess 🇬🇷 0 67 9 Dec 2024 738th KrausRaus 🇺🇸 0 67 9 Dec 2024 738th yujh-yujh 🇬🇸 0 67 3 Jan 2025 738th duckyluuk 🇳🇱 0 67 3 Jan 2025 738th Vexxter9 🇳🇱 0 67 14 Jan 2025 738th kamihitoe 0 67 15 Jan 2025 738th dokutan 0 67 31 Jan 2025 738th CutSandstone 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