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 653rd long279595192 0 65 20 Jun 2025 653rd jiji7879 0 65 20 Jun 2025 653rd alemelis 0 65 20 Jun 2025 653rd elana-teal 0 65 20 Jun 2025 653rd zijinoier 0 65 25 Jun 2025 653rd dirckvdende 0 65 30 Jun 2025 653rd BREMAUCY 🇫🇷 0 65 1 Jul 2025 653rd Quentin-AC 0 65 2 Jul 2025 653rd qpwoeirut 0 65 3 Jul 2025 653rd Jak-Ch-ll 0 65 6 Jul 2025 653rd anter69 🇭🇺 0 65 26 days ago 653rd Flekay 🇩🇪 0 65 25 days ago 653rd klixel 🇨🇦 0 65 24 days ago 653rd KasperKivimaeki 🇫🇮 0 65 20 days ago 653rd Nyandereian 0 65 20 days ago 653rd itu-itis21-akkoyuno21 0 65 20 days ago 653rd GrayJoKing 🇦🇺 0 65 17 days ago 653rd AbrahamJLR 🇻🇪 0 65 17 days ago 653rd RaBa21 🇭🇺 0 65 16 days ago 653rd jeetsh4h 0 65 16 days ago 653rd LostSyntax21 🇬🇧 0 65 16 days ago 653rd wuduculfre 0 65 14 days ago 653rd yjgnaw 0 65 11 days ago 774th Shanethegamer 🇺🇸 0 66 22 Nov 2024 774th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 774th Natanaelel 🇸🇪 0 66 9 Dec 2024 774th MeWhenI 🇻🇦 0 66 11 Dec 2024 774th rollershutter 0 66 18 Dec 2024 774th duckyluuk 🇳🇱 0 66 12 Jan 2025 774th duckyluuk 🇳🇱 0 66 12 Jan 2025 774th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 774th fourth-bit 0 66 8 Feb 2025 774th sohamkorade 0 66 13 Feb 2025 774th emgordon154 0 66 17 Feb 2025 774th lowtied 0 66 18 Feb 2025 774th chunes3 🇺🇸 0 66 21 Feb 2025 774th Languag3 0 66 28 Feb 2025 774th gigaprofisi 🇺🇸 0 66 3 Mar 2025 774th Stockoh 🇫🇷 0 66 3 Mar 2025 774th targrik 0 66 14 Mar 2025 774th jatloe 0 66 17 Mar 2025 774th Jacob385 0 66 15 Apr 2025 774th moustave 0 66 16 Apr 2025 774th Kacarott 🇦🇺 0 66 17 Apr 2025 774th edsrzf 🇳🇿 0 66 17 Apr 2025 774th HumanoidCPU 0 66 18 Apr 2025 774th CaedenHarper 🇨🇦 0 66 18 Apr 2025 774th DialFrost 🇸🇬 0 66 23 Apr 2025 774th Shanethegamer 🇺🇸 0 66 23 Apr 2025 774th emgordon154 0 66 23 Apr 2025 774th davecame 0 66 1 May 2025 774th andrewjc2000 0 66 5 May 2025 774th ffelixm 0 66 30 May 2025 774th Ealeex 0 66 10 Jun 2025 774th smilesformiles3 0 66 15 Jun 2025 774th coldham10 0 66 27 Jun 2025 774th persistz 0 66 30 Jun 2025 774th ffelixm 0 66 1 Jul 2025 774th idaflux 0 66 5 Jul 2025 774th janlelis 0 66 19 days ago 811th FlyingPenguin223 0 67 21 Nov 2024 811th Jacob385 0 67 21 Nov 2024 811th Jacob385 0 67 21 Nov 2024 811th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 811th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 811th yujh-yujh 🇬🇸 0 67 3 Jan 2025 811th duckyluuk 🇳🇱 0 67 3 Jan 2025 811th Vexxter9 🇳🇱 0 67 14 Jan 2025 811th kamihitoe 0 67 15 Jan 2025 811th dokutan 0 67 31 Jan 2025 811th CutSandstone 0 67 1 Feb 2025 811th adityagiri3600 0 67 2 Feb 2025 811th edsrzf 🇳🇿 0 67 7 Feb 2025 811th martindotexe 🇳🇴 0 67 13 Feb 2025 811th IcedDog 0 67 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