Tutorial in all languages in chars. 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 Chars Time 739th FlyingPenguin223 0 63 17 Apr 2025 739th DialFrost 🇸🇬 0 63 17 Apr 2025 739th DialFrost 🇸🇬 0 63 17 Apr 2025 739th DialFrost 🇸🇬 0 63 17 Apr 2025 739th pardouin 🇫🇷 0 63 17 Apr 2025 739th Shanethegamer 🇺🇸 0 63 17 Apr 2025 739th Shanethegamer 🇺🇸 0 63 17 Apr 2025 739th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 739th HumanoidCPU 0 63 18 Apr 2025 739th HumanoidCPU 0 63 18 Apr 2025 739th HumanoidCPU 0 63 18 Apr 2025 739th CaedenHarper 🇨🇦 0 63 18 Apr 2025 739th CaedenHarper 🇨🇦 0 63 18 Apr 2025 739th CaedenHarper 🇨🇦 0 63 18 Apr 2025 739th dokutan 0 63 28 Apr 2025 739th Jigglypuffed 0 63 19 Jul 2025 739th penous 0 63 2 Aug 2025 739th YellowDudeIsMe 0 63 14 Aug 2025 739th albanian-laundromat 0 63 22 Aug 2025 739th snoozingnewt 🇺🇸 0 63 10 days ago 739th snoozingnewt 🇺🇸 0 63 10 days ago 739th snoozingnewt 🇺🇸 0 63 10 days ago 773rd Shanethegamer 🇺🇸 0 64 20 Nov 2024 773rd error256 0 64 21 Nov 2024 773rd error256 0 64 21 Nov 2024 773rd emgordon154 0 64 26 Nov 2024 773rd Liniarc 0 64 26 Nov 2024 773rd Natanaelel 🇸🇪 0 64 9 Dec 2024 773rd MeWhenI 🇻🇦 0 64 12 Dec 2024 773rd MeWhenI 🇻🇦 0 64 14 Feb 2025 773rd targrik 0 64 15 Feb 2025 773rd calum12345 0 64 25 Mar 2025 773rd Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 773rd sean-niemann 🇺🇸 0 64 30 Apr 2025 773rd TheDrawingCoder-Gamer 0 64 29 Jun 2025 773rd 1024An 🇮🇳 0 64 11 Aug 2025 787th Shanethegamer 🇺🇸 0 65 20 Nov 2024 787th stefangimmillaro 0 65 20 Nov 2024 787th edsrzf 🇳🇿 0 65 21 Nov 2024 787th ovs-code 🇩🇪 0 65 25 Nov 2024 787th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 787th AlephSquirrel 0 65 25 Nov 2024 787th AlephSquirrel 0 65 25 Nov 2024 787th pardouin 🇫🇷 0 65 25 Nov 2024 787th btnlq 0 65 26 Nov 2024 787th CaedenHarper 🇨🇦 0 65 26 Nov 2024 787th inventshah 0 65 26 Nov 2024 787th sean-niemann 🇺🇸 0 65 26 Nov 2024 787th stefangimmillaro 0 65 26 Nov 2024 787th duckyluuk 🇳🇱 0 65 26 Nov 2024 787th ovs-code 🇩🇪 0 65 26 Nov 2024 787th Alex-x90 🇺🇸 0 65 28 Nov 2024 787th zacjl 0 65 1 Dec 2024 787th zacjl 0 65 1 Dec 2024 787th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 787th SirBogman 🇺🇸 0 65 3 Dec 2024 787th xsot 🇸🇬 0 65 4 Dec 2024 787th ndren 0 65 5 Dec 2024 787th CornerMercury 🇬🇧 0 65 5 Dec 2024 787th lukegustafson 🇺🇸 0 65 7 Dec 2024 787th Europe2048 0 65 7 Dec 2024 787th neel11235813 0 65 9 Dec 2024 787th Seek64 🇩🇪 0 65 10 Dec 2024 787th MeWhenI 🇻🇦 0 65 11 Dec 2024 787th antimon2 🇯🇵 0 65 16 Dec 2024 787th error256 0 65 16 Dec 2024 787th edsrzf 🇳🇿 0 65 18 Dec 2024 787th bizy-coder 0 65 28 Dec 2024 787th Bulmenisaurus 0 65 1 Jan 2025 787th m-tkach 🇺🇦 0 65 3 Jan 2025 787th emgordon154 0 65 11 Jan 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