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 643rd Seek64 🇩🇪 0 65 10 Dec 2024 643rd MeWhenI 🇻🇦 0 65 11 Dec 2024 643rd antimon2 🇯🇵 0 65 16 Dec 2024 643rd error256 0 65 16 Dec 2024 643rd edsrzf 🇳🇿 0 65 18 Dec 2024 643rd bizy-coder 0 65 28 Dec 2024 643rd Bulmenisaurus 0 65 1 Jan 2025 643rd m-tkach 🇺🇦 0 65 3 Jan 2025 643rd b-illy 🇬🇧 0 65 4 Jan 2025 643rd emgordon154 0 65 11 Jan 2025 643rd CLOStrophobic 🇮🇹 0 65 22 Jan 2025 643rd prplz 🇦🇺 0 65 23 Jan 2025 643rd kg583 🇺🇸 0 65 23 Jan 2025 643rd CLOStrophobic 🇮🇹 0 65 23 Jan 2025 643rd sean-niemann 🇺🇸 0 65 23 Jan 2025 643rd mathisfun271 0 65 25 Jan 2025 643rd aliberro39109 0 65 25 Jan 2025 643rd Natanaelel 🇸🇪 0 65 26 Jan 2025 643rd Shanethegamer 🇺🇸 0 65 30 Jan 2025 643rd firegene 🇮🇪 0 65 30 Jan 2025 643rd Lydxn 🇨🇦 0 65 31 Jan 2025 643rd commandblockguy 🇺🇸 0 65 2 Feb 2025 643rd GolfingSuccess 🇬🇷 0 65 3 Feb 2025 643rd bricknellj 0 65 5 Feb 2025 643rd qpwoeirut 0 65 7 Feb 2025 643rd xyangst 0 65 14 Feb 2025 643rd emgordon154 0 65 17 Feb 2025 643rd GolfingSuccess 🇬🇷 0 65 6 Mar 2025 643rd Jacob385 0 65 19 Mar 2025 643rd 4atj 0 65 10 Apr 2025 643rd orthoplex 🇨🇽 0 65 16 Apr 2025 643rd MeWhenI 🇻🇦 0 65 17 Apr 2025 643rd Mukundan314 0 65 17 Apr 2025 643rd MeWhenI 🇻🇦 0 65 17 Apr 2025 643rd DialFrost 🇸🇬 0 65 17 Apr 2025 643rd DialFrost 🇸🇬 0 65 17 Apr 2025 643rd error256 0 65 17 Apr 2025 643rd rucin93 🇵🇱 0 65 17 Apr 2025 643rd edsrzf 🇳🇿 0 65 17 Apr 2025 643rd edsrzf 🇳🇿 0 65 18 Apr 2025 643rd HumanoidCPU 0 65 18 Apr 2025 643rd HumanoidCPU 0 65 18 Apr 2025 643rd HumanoidCPU 0 65 18 Apr 2025 643rd DialFrost 🇸🇬 0 65 18 Apr 2025 643rd BlankSpruce 0 65 18 Apr 2025 643rd Shanethegamer 🇺🇸 0 65 18 Apr 2025 643rd CaedenHarper 🇨🇦 0 65 18 Apr 2025 643rd CaedenHarper 🇨🇦 0 65 18 Apr 2025 643rd FEZfan 🇦🇺 0 65 19 Apr 2025 643rd undefinedRyan 0 65 19 Apr 2025 643rd GolfingSuccess 🇬🇷 0 65 19 Apr 2025 643rd DialFrost 🇸🇬 0 65 20 Apr 2025 643rd plcc0 0 65 21 Apr 2025 643rd dokutan 0 65 28 Apr 2025 643rd RYSF13 🇨🇳 0 65 13 May 2025 643rd Shanethegamer 🇺🇸 0 65 13 May 2025 643rd gaving-quadprep 0 65 15 May 2025 643rd mossiegoat 0 65 19 May 2025 643rd ryyyn 🇺🇸 0 65 21 May 2025 643rd Moltres-Galar 🇺🇦 0 65 21 May 2025 643rd albanian-laundromat 0 65 4 Jun 2025 643rd fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 643rd codingisgreatbutiamnot 0 65 7 Jun 2025 643rd SoliGhost 0 65 8 Jun 2025 643rd cros107 0 65 14 Jun 2025 643rd long279595192 0 65 20 Jun 2025 643rd jiji7879 0 65 20 Jun 2025 643rd alemelis 0 65 20 Jun 2025 643rd elana-teal 0 65 20 Jun 2025 643rd zijinoier 0 65 25 Jun 2025 643rd dirckvdende 0 65 30 Jun 2025 643rd BREMAUCY 🇫🇷 0 65 1 Jul 2025 643rd Quentin-AC 0 65 26 days ago 643rd qpwoeirut 0 65 26 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