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 842nd vgamula 🇺🇦 0 67 19 days ago 842nd avivex1000 0 67 7 days ago 842nd LNCH 0 67 4 days ago 842nd BoraTheDeveloper 0 67 2 hours ago 905th 823126 0 68 20 Nov 2024 905th stefangimmillaro 0 68 27 Nov 2024 905th MeWhenI 🇻🇦 0 68 11 Dec 2024 905th jamesthekee 0 68 25 Jan 2025 905th Shanethegamer 🇺🇸 0 68 4 Feb 2025 905th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 905th HumanoidCPU 0 68 6 Feb 2025 905th DialFrost 🇸🇬 0 68 8 Feb 2025 905th voytxt 🇨🇿 0 68 8 Feb 2025 905th targrik 0 68 15 Feb 2025 905th JunkIce 0 68 26 Mar 2025 905th rhdqor213 0 68 16 Apr 2025 905th DialFrost 🇸🇬 0 68 17 Apr 2025 905th te-chnical 0 68 6 May 2025 905th edsrzf 🇳🇿 0 68 13 May 2025 905th rucin93 🇵🇱 0 68 14 May 2025 905th cloudyshoe 0 68 15 May 2025 905th jake6192 0 68 30 May 2025 905th 4very 0 68 7 Jun 2025 905th Bpc-CPU 0 68 12 Jul 2025 905th XenThe 🇬🇧 0 68 15 Jul 2025 905th amine4567 0 68 21 days ago 905th matejmatik123 🇸🇰 0 68 8 days ago 905th Vexxter9 🇳🇱 0 68 2 days ago 929th sean-niemann 🇺🇸 0 69 13 Dec 2024 929th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 929th DialFrost 🇸🇬 0 69 8 Feb 2025 929th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 929th DialFrost 🇸🇬 0 69 20 Feb 2025 929th pruthvip15 0 69 4 Mar 2025 929th emgordon154 0 69 6 Mar 2025 929th plcc0 0 69 20 Mar 2025 929th kg583 🇺🇸 0 69 18 Apr 2025 929th CaedenHarper 🇨🇦 0 69 18 Apr 2025 929th Shanethegamer 🇺🇸 0 69 23 Apr 2025 929th sean-niemann 🇺🇸 0 69 28 Apr 2025 929th voytxt 🇨🇿 0 69 28 Apr 2025 929th GolfingSuccess 🇬🇷 0 69 24 May 2025 929th DoubleUynn 0 69 19 Jun 2025 929th bknower 0 69 22 Jun 2025 929th FEZfan 🇦🇺 0 69 7 Jul 2025 946th emgordon154 0 70 27 Nov 2024 946th MeWhenI 🇻🇦 0 70 11 Dec 2024 946th voytxt 🇨🇿 0 70 25 Jan 2025 946th Salutations45 0 70 26 Jan 2025 946th MeWhenI 🇻🇦 0 70 14 Feb 2025 946th targrik 0 70 14 Feb 2025 946th frosster 0 70 11 Mar 2025 946th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 946th Sciman101 0 70 27 Mar 2025 946th cominixo 0 70 6 Apr 2025 946th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 946th edsrzf 🇳🇿 0 70 18 Apr 2025 946th sean-niemann 🇺🇸 0 70 18 Apr 2025 946th rucin93 🇵🇱 0 70 18 Apr 2025 946th DialFrost 🇸🇬 0 70 18 Apr 2025 946th ovs-code 🇩🇪 0 70 18 Apr 2025 946th CaedenHarper 🇨🇦 0 70 18 Apr 2025 946th HumanoidCPU 0 70 19 Apr 2025 946th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 946th inventshah 0 70 23 Apr 2025 946th m-tkach 🇺🇦 0 70 23 Apr 2025 946th Mukundan314 0 70 25 Apr 2025 946th Shanethegamer 🇺🇸 0 70 28 Apr 2025 946th frankgraziano 0 70 8 May 2025 946th ovs-code 🇩🇪 0 70 12 May 2025 946th AlephSquirrel 0 70 14 May 2025 946th JSG-GIT 0 70 15 May 2025 946th RYSF13 🇨🇳 0 70 17 May 2025 946th Shanethegamer 🇺🇸 0 70 21 May 2025 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