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 518th 2bular 0 59 5 Mar 2025 518th DialFrost 🇸🇬 0 59 17 Apr 2025 518th zacjl 0 59 17 Apr 2025 518th Shanethegamer 🇺🇸 0 59 17 Apr 2025 518th HumanoidCPU 0 59 18 Apr 2025 518th dokutan 0 59 28 Apr 2025 518th edsrzf 🇳🇿 0 59 13 Jun 2025 533rd xsot 🇸🇬 0 60 4 Dec 2024 533rd CatsAreFluffy 0 60 13 Dec 2024 533rd Natanaelel 🇸🇪 0 60 26 Jan 2025 533rd emgordon154 0 60 4 Feb 2025 533rd klixel 🇨🇦 0 60 8 Apr 2025 538th Shanethegamer 🇺🇸 0 61 20 Nov 2024 538th stefangimmillaro 0 61 21 Nov 2024 538th error256 0 61 21 Nov 2024 538th error256 0 61 21 Nov 2024 538th ovs-code 🇩🇪 0 61 25 Nov 2024 538th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 538th sean-niemann 🇺🇸 0 61 26 Nov 2024 538th duckyluuk 🇳🇱 0 61 26 Nov 2024 538th DialFrost 🇸🇬 0 61 26 Nov 2024 538th rucin93 🇵🇱 0 61 26 Nov 2024 538th emgordon154 0 61 28 Nov 2024 538th stefangimmillaro 0 61 3 Dec 2024 538th lukegustafson 🇺🇸 0 61 7 Dec 2024 538th MeWhenI 🇻🇦 0 61 11 Dec 2024 538th emplv 🇱🇻 0 61 11 Dec 2024 538th voytxt 🇨🇿 0 61 22 Dec 2024 538th Salutations45 0 61 29 Dec 2024 538th duckyluuk 🇳🇱 0 61 12 Jan 2025 538th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 538th voytxt 🇨🇿 0 61 25 Jan 2025 538th m-tkach 🇺🇦 0 61 30 Jan 2025 538th Natanaelel 🇸🇪 0 61 2 Feb 2025 538th CaedenHarper 🇨🇦 0 61 3 Feb 2025 538th BalaM314 0 61 4 Feb 2025 538th kg583 🇺🇸 0 61 5 Feb 2025 538th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 538th HumanoidCPU 0 61 7 Feb 2025 538th targrik 0 61 8 Feb 2025 538th MeWhenI 🇻🇦 0 61 14 Feb 2025 538th targrik 0 61 15 Feb 2025 538th attila8192 0 61 1 Mar 2025 538th targrik 0 61 14 Mar 2025 538th janlelis 0 61 31 Mar 2025 538th b-illy 🇬🇧 0 61 16 Apr 2025 538th janbehrens 🇩🇪 0 61 17 Apr 2025 538th pardouin 🇫🇷 0 61 17 Apr 2025 538th Shanethegamer 🇺🇸 0 61 17 Apr 2025 538th edsrzf 🇳🇿 0 61 17 Apr 2025 538th HumanoidCPU 0 61 18 Apr 2025 538th HumanoidCPU 0 61 18 Apr 2025 538th AlephSquirrel 0 61 20 Apr 2025 538th Sam-Vrgl 0 61 13 May 2025 538th c-py 0 61 14 May 2025 538th albanian-laundromat 0 61 6 Jun 2025 538th Andrey-Plotnikov 0 61 25 days ago 538th a6166231 🇨🇳 0 61 24 days ago 538th BREMAUCY 🇫🇷 0 61 13 days ago 538th RYSF13 🇨🇳 0 61 9 days ago 586th emgordon154 0 62 27 Nov 2024 586th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 586th DialFrost 🇸🇬 0 62 15 Feb 2025 589th kg583 🇺🇸 0 63 21 Nov 2024 589th emgordon154 0 63 27 Nov 2024 589th emgordon154 0 63 28 Nov 2024 589th rucin93 🇵🇱 0 63 3 Dec 2024 589th lukegustafson 🇺🇸 0 63 7 Dec 2024 589th sean-niemann 🇺🇸 0 63 10 Dec 2024 589th MeWhenI 🇻🇦 0 63 18 Dec 2024 589th zacjl 0 63 31 Dec 2024 589th Shanethegamer 🇺🇸 0 63 10 Jan 2025 589th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 589th edsrzf 🇳🇿 0 63 9 Feb 2025 589th GolfingSuccess 🇬🇷 0 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