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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 825th stefangimmillaro 0 68 27 Nov 2024 825th MeWhenI 🇻🇦 0 68 11 Dec 2024 825th jamesthekee 0 68 25 Jan 2025 825th Shanethegamer 🇺🇸 0 68 4 Feb 2025 825th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 825th HumanoidCPU 0 68 6 Feb 2025 825th DialFrost 🇸🇬 0 68 8 Feb 2025 825th voytxt 🇨🇿 0 68 8 Feb 2025 825th targrik 0 68 15 Feb 2025 825th JunkIce 0 68 26 Mar 2025 825th rhdqor213 0 68 16 Apr 2025 825th DialFrost 🇸🇬 0 68 17 Apr 2025 825th te-chnical 0 68 6 May 2025 825th edsrzf 🇳🇿 0 68 13 May 2025 825th rucin93 🇵🇱 0 68 14 May 2025 825th cloudyshoe 0 68 15 May 2025 825th jake6192 0 68 30 May 2025 825th 4very 0 68 7 Jun 2025 844th sean-niemann 🇺🇸 0 69 13 Dec 2024 844th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 844th DialFrost 🇸🇬 0 69 8 Feb 2025 844th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 844th DialFrost 🇸🇬 0 69 20 Feb 2025 844th pruthvip15 0 69 4 Mar 2025 844th emgordon154 0 69 6 Mar 2025 844th plcc0 0 69 20 Mar 2025 844th kg583 🇺🇸 0 69 18 Apr 2025 844th CaedenHarper 🇨🇦 0 69 18 Apr 2025 844th Shanethegamer 🇺🇸 0 69 23 Apr 2025 844th sean-niemann 🇺🇸 0 69 28 Apr 2025 844th voytxt 🇨🇿 0 69 28 Apr 2025 844th GolfingSuccess 🇬🇷 0 69 24 May 2025 844th DoubleUynn 0 69 16 days ago 844th bknower 0 69 12 days ago 860th emgordon154 0 70 27 Nov 2024 860th MeWhenI 🇻🇦 0 70 11 Dec 2024 860th voytxt 🇨🇿 0 70 25 Jan 2025 860th Salutations45 0 70 26 Jan 2025 860th MeWhenI 🇻🇦 0 70 14 Feb 2025 860th targrik 0 70 14 Feb 2025 860th frosster 0 70 11 Mar 2025 860th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 860th Sciman101 0 70 27 Mar 2025 860th cominixo 0 70 6 Apr 2025 860th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 860th edsrzf 🇳🇿 0 70 18 Apr 2025 860th sean-niemann 🇺🇸 0 70 18 Apr 2025 860th rucin93 🇵🇱 0 70 18 Apr 2025 860th DialFrost 🇸🇬 0 70 18 Apr 2025 860th ovs-code 🇩🇪 0 70 18 Apr 2025 860th CaedenHarper 🇨🇦 0 70 18 Apr 2025 860th HumanoidCPU 0 70 19 Apr 2025 860th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 860th inventshah 0 70 23 Apr 2025 860th m-tkach 🇺🇦 0 70 23 Apr 2025 860th Mukundan314 0 70 25 Apr 2025 860th Shanethegamer 🇺🇸 0 70 28 Apr 2025 860th frankgraziano 0 70 8 May 2025 860th ovs-code 🇩🇪 0 70 12 May 2025 860th AlephSquirrel 0 70 14 May 2025 860th JSG-GIT 0 70 15 May 2025 860th RYSF13 🇨🇳 0 70 17 May 2025 860th Shanethegamer 🇺🇸 0 70 21 May 2025 860th edsrzf 🇳🇿 0 70 24 May 2025 860th edsrzf 🇳🇿 0 70 24 May 2025 860th DialFrost 🇸🇬 0 70 24 May 2025 860th Shanethegamer 🇺🇸 0 70 24 May 2025 860th acollett89 0 70 3 Jun 2025 860th Shanethegamer 🇺🇸 0 70 6 Jun 2025 860th XenThe 🇬🇧 0 70 23 days ago 896th emgordon154 0 71 28 Nov 2024 896th MeWhenI 🇻🇦 0 71 11 Dec 2024 896th zacjl 0 71 23 Jan 2025 896th psethwick 0 71 30 Jan 2025 896th Lydxn 🇨🇦 0 71 31 Jan 2025 Prev 826–900 of 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