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 883rd 4very 0 68 7 Jun 2025 883rd Bpc-CPU 0 68 26 days ago 883rd XenThe 🇬🇧 0 68 23 days ago 883rd amine4567 0 68 4 days ago 905th sean-niemann 🇺🇸 0 69 13 Dec 2024 905th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 905th DialFrost 🇸🇬 0 69 8 Feb 2025 905th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 905th DialFrost 🇸🇬 0 69 20 Feb 2025 905th pruthvip15 0 69 4 Mar 2025 905th emgordon154 0 69 6 Mar 2025 905th plcc0 0 69 20 Mar 2025 905th kg583 🇺🇸 0 69 18 Apr 2025 905th CaedenHarper 🇨🇦 0 69 18 Apr 2025 905th Shanethegamer 🇺🇸 0 69 23 Apr 2025 905th sean-niemann 🇺🇸 0 69 28 Apr 2025 905th voytxt 🇨🇿 0 69 28 Apr 2025 905th GolfingSuccess 🇬🇷 0 69 24 May 2025 905th DoubleUynn 0 69 19 Jun 2025 905th bknower 0 69 22 Jun 2025 905th FEZfan 🇦🇺 0 69 7 Jul 2025 922nd emgordon154 0 70 27 Nov 2024 922nd MeWhenI 🇻🇦 0 70 11 Dec 2024 922nd voytxt 🇨🇿 0 70 25 Jan 2025 922nd Salutations45 0 70 26 Jan 2025 922nd MeWhenI 🇻🇦 0 70 14 Feb 2025 922nd targrik 0 70 14 Feb 2025 922nd frosster 0 70 11 Mar 2025 922nd GolfingSuccess 🇬🇷 0 70 17 Mar 2025 922nd Sciman101 0 70 27 Mar 2025 922nd cominixo 0 70 6 Apr 2025 922nd KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 922nd edsrzf 🇳🇿 0 70 18 Apr 2025 922nd sean-niemann 🇺🇸 0 70 18 Apr 2025 922nd rucin93 🇵🇱 0 70 18 Apr 2025 922nd DialFrost 🇸🇬 0 70 18 Apr 2025 922nd ovs-code 🇩🇪 0 70 18 Apr 2025 922nd CaedenHarper 🇨🇦 0 70 18 Apr 2025 922nd HumanoidCPU 0 70 19 Apr 2025 922nd GolfingSuccess 🇬🇷 0 70 19 Apr 2025 922nd inventshah 0 70 23 Apr 2025 922nd m-tkach 🇺🇦 0 70 23 Apr 2025 922nd Mukundan314 0 70 25 Apr 2025 922nd Shanethegamer 🇺🇸 0 70 28 Apr 2025 922nd frankgraziano 0 70 8 May 2025 922nd ovs-code 🇩🇪 0 70 12 May 2025 922nd AlephSquirrel 0 70 14 May 2025 922nd JSG-GIT 0 70 15 May 2025 922nd RYSF13 🇨🇳 0 70 17 May 2025 922nd Shanethegamer 🇺🇸 0 70 21 May 2025 922nd edsrzf 🇳🇿 0 70 24 May 2025 922nd edsrzf 🇳🇿 0 70 24 May 2025 922nd DialFrost 🇸🇬 0 70 24 May 2025 922nd Shanethegamer 🇺🇸 0 70 24 May 2025 922nd acollett89 0 70 3 Jun 2025 922nd Shanethegamer 🇺🇸 0 70 6 Jun 2025 922nd FEZfan 🇦🇺 0 70 7 Jul 2025 922nd albanian-laundromat 0 70 10 Jul 2025 922nd Jojoemc2 0 70 26 days ago 922nd Jeremy-Vidaurri 0 70 25 days ago 922nd Jigglypuffed 0 70 23 days ago 922nd AstroOrbis 0 70 21 days ago 922nd frankgraziano 0 70 15 days ago 922nd xiaoyiming123 0 70 14 days ago 922nd kTheLemon 0 70 11 days ago 966th emgordon154 0 71 28 Nov 2024 966th MeWhenI 🇻🇦 0 71 11 Dec 2024 966th zacjl 0 71 23 Jan 2025 966th psethwick 0 71 30 Jan 2025 966th Lydxn 🇨🇦 0 71 31 Jan 2025 966th eTrey13 0 71 2 Feb 2025 966th qpwoeirut 0 71 7 Feb 2025 966th HumanoidCPU 0 71 7 Feb 2025 966th kdx2a 0 71 12 Feb 2025 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