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 Hilbert Curve 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 883rd Jacob385 0 66 15 Apr 2025 883rd moustave 0 66 16 Apr 2025 883rd Kacarott 🇦🇺 0 66 17 Apr 2025 883rd edsrzf 🇳🇿 0 66 17 Apr 2025 883rd HumanoidCPU 0 66 18 Apr 2025 883rd CaedenHarper 🇨🇦 0 66 18 Apr 2025 883rd DialFrost 🇸🇬 0 66 23 Apr 2025 883rd Shanethegamer 🇺🇸 0 66 23 Apr 2025 883rd emgordon154 0 66 23 Apr 2025 883rd davecame 0 66 1 May 2025 883rd andrewjc2000 0 66 5 May 2025 883rd ffelixm 0 66 30 May 2025 883rd Ealeex 0 66 10 Jun 2025 883rd smilesformiles3 0 66 15 Jun 2025 883rd coldham10 0 66 27 Jun 2025 883rd persistz 0 66 30 Jun 2025 883rd ffelixm 0 66 1 Jul 2025 883rd idaflux 0 66 5 Jul 2025 883rd hiichbindermax 0 66 5 Aug 2025 883rd InigoK 🇺🇸 0 66 6 Aug 2025 883rd travisdoesmath 0 66 20 days ago 883rd TheTrustyPwo 0 66 18 days ago 883rd snoozingnewt 🇺🇸 0 66 11 days ago 883rd targrik 0 66 8 days ago 883rd targrik 0 66 8 days ago 883rd andres-k 0 66 5 days ago 927th FlyingPenguin223 0 67 21 Nov 2024 927th Jacob385 0 67 21 Nov 2024 927th Jacob385 0 67 21 Nov 2024 927th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 927th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 927th yujh-yujh 🇬🇸 0 67 3 Jan 2025 927th duckyluuk 🇳🇱 0 67 3 Jan 2025 927th Vexxter9 🇳🇱 0 67 14 Jan 2025 927th kamihitoe 0 67 15 Jan 2025 927th dokutan 0 67 31 Jan 2025 927th CutSandstone 0 67 1 Feb 2025 927th adityagiri3600 0 67 2 Feb 2025 927th edsrzf 🇳🇿 0 67 7 Feb 2025 927th martindotexe 🇳🇴 0 67 13 Feb 2025 927th IcedDog 0 67 14 Feb 2025 927th n3xta 0 67 14 Feb 2025 927th DanielBash 0 67 14 Feb 2025 927th xyangst 0 67 14 Feb 2025 927th btjones0 0 67 17 Feb 2025 927th smclaughlin-cf 0 67 19 Feb 2025 927th Troon 0 67 21 Feb 2025 927th pol-7 0 67 6 Mar 2025 927th jumpingtj 0 67 9 Mar 2025 927th edsrzf 🇳🇿 0 67 14 Mar 2025 927th rustykitty 0 67 21 Mar 2025 927th retrohun 0 67 31 Mar 2025 927th pastelglowcloud 0 67 2 Apr 2025 927th litvanika 0 67 5 Apr 2025 927th 1nspir3d 0 67 6 Apr 2025 927th MeepMoop 0 67 6 Apr 2025 927th gonengazit 0 67 8 Apr 2025 927th Darklight-03 0 67 14 Apr 2025 927th nilan425 0 67 16 Apr 2025 927th DialFrost 🇸🇬 0 67 17 Apr 2025 927th Andriamanitra 🇫🇮 0 67 17 Apr 2025 927th Shanethegamer 🇺🇸 0 67 17 Apr 2025 927th edsrzf 🇳🇿 0 67 17 Apr 2025 927th HumanoidCPU 0 67 18 Apr 2025 927th adaGrad1 0 67 18 Apr 2025 927th codewrite 🇬🇧 0 67 18 Apr 2025 927th CaedenHarper 🇨🇦 0 67 18 Apr 2025 927th masterofsoap 0 67 24 Apr 2025 927th dokutan 0 67 28 Apr 2025 927th Lodiscode 0 67 6 May 2025 927th adammielniczuk 0 67 12 May 2025 927th erikji 0 67 23 May 2025 927th thadeucity 0 67 26 May 2025 927th TheZwierzLF 🇵🇱 0 67 27 May 2025 927th TheZwierzLF 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