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 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 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 591st edsrzf 🇳🇿 0 63 9 Feb 2025 591st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 591st Nemikolh 0 63 12 Feb 2025 591st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 591st varhammer 🇷🇺 0 63 22 Feb 2025 591st voytxt 🇨🇿 0 63 17 Apr 2025 591st FlyingPenguin223 0 63 17 Apr 2025 591st DialFrost 🇸🇬 0 63 17 Apr 2025 591st DialFrost 🇸🇬 0 63 17 Apr 2025 591st DialFrost 🇸🇬 0 63 17 Apr 2025 591st pardouin 🇫🇷 0 63 17 Apr 2025 591st Shanethegamer 🇺🇸 0 63 17 Apr 2025 591st Shanethegamer 🇺🇸 0 63 17 Apr 2025 591st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 591st HumanoidCPU 0 63 18 Apr 2025 591st HumanoidCPU 0 63 18 Apr 2025 591st HumanoidCPU 0 63 18 Apr 2025 591st CaedenHarper 🇨🇦 0 63 18 Apr 2025 591st CaedenHarper 🇨🇦 0 63 18 Apr 2025 591st CaedenHarper 🇨🇦 0 63 18 Apr 2025 591st dokutan 0 63 28 Apr 2025 591st dokutan 0 63 28 Apr 2025 623rd Shanethegamer 🇺🇸 0 64 20 Nov 2024 623rd error256 0 64 21 Nov 2024 623rd error256 0 64 21 Nov 2024 623rd emgordon154 0 64 26 Nov 2024 623rd Liniarc 0 64 26 Nov 2024 623rd MeWhenI 🇻🇦 0 64 12 Dec 2024 623rd Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 630th Shanethegamer 🇺🇸 0 65 20 Nov 2024 630th stefangimmillaro 0 65 20 Nov 2024 630th kg583 🇺🇸 0 65 21 Nov 2024 630th khvdm 0 65 21 Nov 2024 630th edsrzf 🇳🇿 0 65 21 Nov 2024 630th hallvabo 🇳🇴 0 65 24 Nov 2024 630th ovs-code 🇩🇪 0 65 25 Nov 2024 630th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 630th AlephSquirrel 0 65 25 Nov 2024 630th AlephSquirrel 0 65 25 Nov 2024 630th pardouin 🇫🇷 0 65 25 Nov 2024 630th btnlq 0 65 26 Nov 2024 630th CaedenHarper 🇨🇦 0 65 26 Nov 2024 630th emgordon154 0 65 26 Nov 2024 630th inventshah 0 65 26 Nov 2024 630th sean-niemann 🇺🇸 0 65 26 Nov 2024 630th stefangimmillaro 0 65 26 Nov 2024 630th duckyluuk 🇳🇱 0 65 26 Nov 2024 630th m-tkach 🇺🇦 0 65 26 Nov 2024 630th ovs-code 🇩🇪 0 65 26 Nov 2024 630th Alex-x90 🇺🇸 0 65 28 Nov 2024 630th lifthrasiir 🇰🇷 0 65 30 Nov 2024 630th zacjl 0 65 1 Dec 2024 630th zacjl 0 65 1 Dec 2024 630th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 630th JunkIce 0 65 3 Dec 2024 630th SirBogman 🇺🇸 0 65 3 Dec 2024 630th xsot 🇸🇬 0 65 4 Dec 2024 630th ndren 0 65 5 Dec 2024 630th CornerMercury 🇬🇧 0 65 5 Dec 2024 630th lukegustafson 🇺🇸 0 65 7 Dec 2024 630th Europe2048 0 65 7 Dec 2024 630th neel11235813 0 65 9 Dec 2024 630th Seek64 🇩🇪 0 65 10 Dec 2024 630th MeWhenI 🇻🇦 0 65 11 Dec 2024 630th antimon2 🇯🇵 0 65 16 Dec 2024 630th error256 0 65 16 Dec 2024 630th edsrzf 🇳🇿 0 65 18 Dec 2024 630th bizy-coder 0 65 28 Dec 2024 630th Bulmenisaurus 0 65 1 Jan 2025 630th m-tkach 🇺🇦 0 65 3 Jan 2025 630th b-illy 🇬🇧 0 65 4 Jan 2025 630th emgordon154 0 65 11 Jan 2025 630th CLOStrophobic 🇮🇹 0 65 22 Jan 2025 630th prplz 🇦🇺 0 65 23 Jan 2025 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