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 898th jamesthekee 0 68 25 Jan 2025 898th Shanethegamer 🇺🇸 0 68 4 Feb 2025 898th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 898th HumanoidCPU 0 68 6 Feb 2025 898th DialFrost 🇸🇬 0 68 8 Feb 2025 898th voytxt 🇨🇿 0 68 8 Feb 2025 898th targrik 0 68 15 Feb 2025 898th JunkIce 0 68 26 Mar 2025 898th rhdqor213 0 68 16 Apr 2025 898th DialFrost 🇸🇬 0 68 17 Apr 2025 898th te-chnical 0 68 6 May 2025 898th edsrzf 🇳🇿 0 68 13 May 2025 898th rucin93 🇵🇱 0 68 14 May 2025 898th cloudyshoe 0 68 15 May 2025 898th jake6192 0 68 30 May 2025 898th 4very 0 68 7 Jun 2025 898th Bpc-CPU 0 68 12 Jul 2025 898th XenThe 🇬🇧 0 68 15 Jul 2025 898th amine4567 0 68 15 days ago 898th matejmatik123 🇸🇰 0 68 2 days ago 921st sean-niemann 🇺🇸 0 69 13 Dec 2024 921st GolfingSuccess 🇬🇷 0 69 8 Feb 2025 921st DialFrost 🇸🇬 0 69 8 Feb 2025 921st GolfingSuccess 🇬🇷 0 69 8 Feb 2025 921st DialFrost 🇸🇬 0 69 20 Feb 2025 921st pruthvip15 0 69 4 Mar 2025 921st emgordon154 0 69 6 Mar 2025 921st plcc0 0 69 20 Mar 2025 921st kg583 🇺🇸 0 69 18 Apr 2025 921st CaedenHarper 🇨🇦 0 69 18 Apr 2025 921st Shanethegamer 🇺🇸 0 69 23 Apr 2025 921st sean-niemann 🇺🇸 0 69 28 Apr 2025 921st voytxt 🇨🇿 0 69 28 Apr 2025 921st GolfingSuccess 🇬🇷 0 69 24 May 2025 921st DoubleUynn 0 69 19 Jun 2025 921st bknower 0 69 22 Jun 2025 921st FEZfan 🇦🇺 0 69 7 Jul 2025 938th emgordon154 0 70 27 Nov 2024 938th MeWhenI 🇻🇦 0 70 11 Dec 2024 938th voytxt 🇨🇿 0 70 25 Jan 2025 938th Salutations45 0 70 26 Jan 2025 938th MeWhenI 🇻🇦 0 70 14 Feb 2025 938th targrik 0 70 14 Feb 2025 938th frosster 0 70 11 Mar 2025 938th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 938th Sciman101 0 70 27 Mar 2025 938th cominixo 0 70 6 Apr 2025 938th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 938th edsrzf 🇳🇿 0 70 18 Apr 2025 938th sean-niemann 🇺🇸 0 70 18 Apr 2025 938th rucin93 🇵🇱 0 70 18 Apr 2025 938th DialFrost 🇸🇬 0 70 18 Apr 2025 938th ovs-code 🇩🇪 0 70 18 Apr 2025 938th CaedenHarper 🇨🇦 0 70 18 Apr 2025 938th HumanoidCPU 0 70 19 Apr 2025 938th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 938th inventshah 0 70 23 Apr 2025 938th m-tkach 🇺🇦 0 70 23 Apr 2025 938th Mukundan314 0 70 25 Apr 2025 938th Shanethegamer 🇺🇸 0 70 28 Apr 2025 938th frankgraziano 0 70 8 May 2025 938th ovs-code 🇩🇪 0 70 12 May 2025 938th AlephSquirrel 0 70 14 May 2025 938th JSG-GIT 0 70 15 May 2025 938th RYSF13 🇨🇳 0 70 17 May 2025 938th Shanethegamer 🇺🇸 0 70 21 May 2025 938th edsrzf 🇳🇿 0 70 24 May 2025 938th edsrzf 🇳🇿 0 70 24 May 2025 938th DialFrost 🇸🇬 0 70 24 May 2025 938th Shanethegamer 🇺🇸 0 70 24 May 2025 938th acollett89 0 70 3 Jun 2025 938th Shanethegamer 🇺🇸 0 70 6 Jun 2025 938th FEZfan 🇦🇺 0 70 7 Jul 2025 938th albanian-laundromat 0 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