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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 371st emgordon154 0 52 5 Mar 2025 371st 2bular 0 52 5 Mar 2025 371st MeWhenI 🇻🇦 0 52 17 Apr 2025 371st DialFrost 🇸🇬 0 52 17 Apr 2025 380th kg583 🇺🇸 0 53 21 Nov 2024 380th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 380th rucin93 🇵🇱 0 53 17 Apr 2025 380th zacjl 0 53 17 Apr 2025 380th Shanethegamer 🇺🇸 0 53 17 Apr 2025 380th CaedenHarper 🇨🇦 0 53 17 Apr 2025 380th pardouin 🇫🇷 0 53 17 Apr 2025 380th DialFrost 🇸🇬 0 53 17 Apr 2025 380th sean-niemann 🇺🇸 0 53 17 Apr 2025 380th HumanoidCPU 0 53 18 Apr 2025 380th m-tkach 🇺🇦 0 53 23 Apr 2025 380th emgordon154 0 53 23 Apr 2025 392nd ovs-code 🇩🇪 0 54 25 Nov 2024 392nd neel11235813 0 54 9 Dec 2024 392nd duckyluuk 🇳🇱 0 54 9 Dec 2024 392nd b-illy 🇬🇧 0 54 4 Jan 2025 392nd CLOStrophobic 🇮🇹 0 54 22 Jan 2025 397th lifthrasiir 🇰🇷 0 55 2 Dec 2024 397th GolfingSuccess 🇬🇷 0 55 11 Dec 2024 397th Yewzir 🇧🇪 0 55 28 Dec 2024 397th JunkIce 0 55 7 Jan 2025 397th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 397th commandblockguy 🇺🇸 0 55 2 Feb 2025 397th lyphyser 0 55 8 Feb 2025 397th bizy-coder 0 55 17 Feb 2025 397th bizy-coder 0 55 18 Feb 2025 397th BREMAUCY 🇫🇷 0 55 19 Feb 2025 397th MeWhenI 🇻🇦 0 55 17 Apr 2025 397th DialFrost 🇸🇬 0 55 17 Apr 2025 397th MeWhenI 🇻🇦 0 55 17 Apr 2025 397th Shanethegamer 🇺🇸 0 55 17 Apr 2025 397th duckyluuk 🇳🇱 0 55 17 Apr 2025 397th HumanoidCPU 0 55 18 Apr 2025 397th CaedenHarper 🇨🇦 0 55 18 Apr 2025 414th AlephSquirrel 0 56 25 Nov 2024 414th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 414th targrik 0 56 12 Jan 2025 414th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 414th Bubbler-4 0 56 12 Feb 2025 414th sean-niemann 🇺🇸 0 56 24 Feb 2025 414th plcc0 0 56 24 Mar 2025 414th edsrzf 🇳🇿 0 56 19 Apr 2025 414th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 414th rucin93 🇵🇱 0 56 19 Apr 2025 414th DialFrost 🇸🇬 0 56 20 Apr 2025 414th HumanoidCPU 0 56 21 Apr 2025 414th FEZfan 🇦🇺 0 56 22 Apr 2025 414th dokutan 0 56 25 days ago 414th Shanethegamer 🇺🇸 0 56 16 days ago 414th GolfingSuccess 🇬🇷 0 56 16 days ago 414th rucin93 🇵🇱 0 56 16 days ago 414th emplv 🇱🇻 0 56 15 days ago 414th sean-niemann 🇺🇸 0 56 15 days ago 414th DialFrost 🇸🇬 0 56 14 days ago 414th frankgraziano 0 56 4 days ago 435th edsrzf 🇳🇿 0 57 8 Feb 2025 435th plcc0 0 57 20 Feb 2025 435th emgordon154 0 57 14 Mar 2025 435th Yewzir 🇧🇪 0 57 16 Mar 2025 435th MeWhenI 🇻🇦 0 57 17 Apr 2025 435th Shanethegamer 🇺🇸 0 57 17 Apr 2025 435th CaedenHarper 🇨🇦 0 57 18 Apr 2025 435th FlyingPenguin223 0 57 19 Apr 2025 443rd kg583 🇺🇸 0 58 21 Nov 2024 443rd ovs-code 🇩🇪 0 58 25 Nov 2024 443rd GolfingSuccess 🇬🇷 0 58 25 Nov 2024 443rd GolfingSuccess 🇬🇷 0 58 25 Nov 2024 443rd AlephSquirrel 0 58 25 Nov 2024 443rd emgordon154 0 58 26 Nov 2024 443rd m-tkach 🇺🇦 0 58 26 Nov 2024 443rd emgordon154 0 58 27 Nov 2024 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