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 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 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 Knight 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 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 Knight 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 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 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 574th targrik 0 61 8 Feb 2025 574th MeWhenI 🇻🇦 0 61 14 Feb 2025 574th targrik 0 61 15 Feb 2025 574th attila8192 0 61 1 Mar 2025 574th targrik 0 61 14 Mar 2025 574th janlelis 0 61 31 Mar 2025 574th b-illy 🇬🇧 0 61 16 Apr 2025 574th janbehrens 🇩🇪 0 61 17 Apr 2025 574th pardouin 🇫🇷 0 61 17 Apr 2025 574th Shanethegamer 🇺🇸 0 61 17 Apr 2025 574th edsrzf 🇳🇿 0 61 17 Apr 2025 574th HumanoidCPU 0 61 18 Apr 2025 574th HumanoidCPU 0 61 18 Apr 2025 574th AlephSquirrel 0 61 20 Apr 2025 574th Sam-Vrgl 0 61 13 May 2025 574th c-py 0 61 14 May 2025 574th albanian-laundromat 0 61 6 Jun 2025 574th Andrey-Plotnikov 0 61 19 Jun 2025 574th a6166231 🇨🇳 0 61 20 Jun 2025 574th BREMAUCY 🇫🇷 0 61 1 Jul 2025 574th RYSF13 🇨🇳 0 61 5 Jul 2025 574th p01 0 61 27 days ago 574th KrausRaus 🇺🇸 0 61 26 days ago 574th dmrichwa 🇺🇸 0 61 25 days ago 574th dokutan 0 61 19 days ago 574th gitchaell 🇧🇴 0 61 17 days ago 574th lukepolak 0 61 17 days ago 574th adrianbgo 0 61 17 days ago 629th emgordon154 0 62 27 Nov 2024 629th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 629th DialFrost 🇸🇬 0 62 15 Feb 2025 629th dokutan 0 62 15 Jul 2025 633rd kg583 🇺🇸 0 63 21 Nov 2024 633rd emgordon154 0 63 27 Nov 2024 633rd emgordon154 0 63 28 Nov 2024 633rd rucin93 🇵🇱 0 63 3 Dec 2024 633rd lukegustafson 🇺🇸 0 63 7 Dec 2024 633rd sean-niemann 🇺🇸 0 63 10 Dec 2024 633rd MeWhenI 🇻🇦 0 63 18 Dec 2024 633rd zacjl 0 63 31 Dec 2024 633rd Shanethegamer 🇺🇸 0 63 10 Jan 2025 633rd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 633rd edsrzf 🇳🇿 0 63 9 Feb 2025 633rd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 633rd Nemikolh 0 63 12 Feb 2025 633rd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 633rd varhammer 🇷🇺 0 63 22 Feb 2025 633rd voytxt 🇨🇿 0 63 17 Apr 2025 633rd FlyingPenguin223 0 63 17 Apr 2025 633rd DialFrost 🇸🇬 0 63 17 Apr 2025 633rd DialFrost 🇸🇬 0 63 17 Apr 2025 633rd DialFrost 🇸🇬 0 63 17 Apr 2025 633rd pardouin 🇫🇷 0 63 17 Apr 2025 633rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 633rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 633rd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 633rd HumanoidCPU 0 63 18 Apr 2025 633rd HumanoidCPU 0 63 18 Apr 2025 633rd HumanoidCPU 0 63 18 Apr 2025 633rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 633rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 633rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 633rd dokutan 0 63 28 Apr 2025 633rd dokutan 0 63 28 Apr 2025 633rd Jigglypuffed 0 63 19 Jul 2025 633rd penous 0 63 21 days ago 633rd YellowDudeIsMe 0 63 10 days ago 633rd albanian-laundromat 0 63 2 days ago 669th Shanethegamer 🇺🇸 0 64 20 Nov 2024 669th error256 0 64 21 Nov 2024 669th error256 0 64 21 Nov 2024 669th emgordon154 0 64 26 Nov 2024 669th Liniarc 0 64 26 Nov 2024 669th MeWhenI 🇻🇦 0 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