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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 730th HumanoidCPU 0 63 18 Apr 2025 730th HumanoidCPU 0 63 18 Apr 2025 730th CaedenHarper 🇨🇦 0 63 18 Apr 2025 730th CaedenHarper 🇨🇦 0 63 18 Apr 2025 730th CaedenHarper 🇨🇦 0 63 18 Apr 2025 730th dokutan 0 63 28 Apr 2025 730th Jigglypuffed 0 63 19 Jul 2025 730th penous 0 63 2 Aug 2025 730th YellowDudeIsMe 0 63 14 Aug 2025 730th albanian-laundromat 0 63 25 days ago 730th snoozingnewt 🇺🇸 0 63 26 hours ago 730th snoozingnewt 🇺🇸 0 63 14 hours ago 730th snoozingnewt 🇺🇸 0 63 14 hours ago 764th Shanethegamer 🇺🇸 0 64 20 Nov 2024 764th error256 0 64 21 Nov 2024 764th error256 0 64 21 Nov 2024 764th emgordon154 0 64 26 Nov 2024 764th Liniarc 0 64 26 Nov 2024 764th Natanaelel 🇸🇪 0 64 9 Dec 2024 764th MeWhenI 🇻🇦 0 64 12 Dec 2024 764th MeWhenI 🇻🇦 0 64 14 Feb 2025 764th targrik 0 64 15 Feb 2025 764th calum12345 0 64 25 Mar 2025 764th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 764th sean-niemann 🇺🇸 0 64 30 Apr 2025 764th TheDrawingCoder-Gamer 0 64 29 Jun 2025 764th 1024An 🇮🇳 0 64 11 Aug 2025 778th Shanethegamer 🇺🇸 0 65 20 Nov 2024 778th stefangimmillaro 0 65 20 Nov 2024 778th edsrzf 🇳🇿 0 65 21 Nov 2024 778th ovs-code 🇩🇪 0 65 25 Nov 2024 778th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 778th AlephSquirrel 0 65 25 Nov 2024 778th AlephSquirrel 0 65 25 Nov 2024 778th pardouin 🇫🇷 0 65 25 Nov 2024 778th btnlq 0 65 26 Nov 2024 778th CaedenHarper 🇨🇦 0 65 26 Nov 2024 778th inventshah 0 65 26 Nov 2024 778th sean-niemann 🇺🇸 0 65 26 Nov 2024 778th stefangimmillaro 0 65 26 Nov 2024 778th duckyluuk 🇳🇱 0 65 26 Nov 2024 778th ovs-code 🇩🇪 0 65 26 Nov 2024 778th Alex-x90 🇺🇸 0 65 28 Nov 2024 778th zacjl 0 65 1 Dec 2024 778th zacjl 0 65 1 Dec 2024 778th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 778th SirBogman 🇺🇸 0 65 3 Dec 2024 778th xsot 🇸🇬 0 65 4 Dec 2024 778th ndren 0 65 5 Dec 2024 778th CornerMercury 🇬🇧 0 65 5 Dec 2024 778th lukegustafson 🇺🇸 0 65 7 Dec 2024 778th Europe2048 0 65 7 Dec 2024 778th neel11235813 0 65 9 Dec 2024 778th Seek64 🇩🇪 0 65 10 Dec 2024 778th MeWhenI 🇻🇦 0 65 11 Dec 2024 778th antimon2 🇯🇵 0 65 16 Dec 2024 778th error256 0 65 16 Dec 2024 778th edsrzf 🇳🇿 0 65 18 Dec 2024 778th bizy-coder 0 65 28 Dec 2024 778th Bulmenisaurus 0 65 1 Jan 2025 778th m-tkach 🇺🇦 0 65 3 Jan 2025 778th emgordon154 0 65 11 Jan 2025 778th prplz 🇦🇺 0 65 23 Jan 2025 778th kg583 🇺🇸 0 65 23 Jan 2025 778th CLOStrophobic 🇮🇹 0 65 23 Jan 2025 778th mathisfun271 0 65 25 Jan 2025 778th Natanaelel 🇸🇪 0 65 26 Jan 2025 778th Shanethegamer 🇺🇸 0 65 30 Jan 2025 778th firegene 🇮🇪 0 65 30 Jan 2025 778th Lydxn 🇨🇦 0 65 31 Jan 2025 778th commandblockguy 🇺🇸 0 65 2 Feb 2025 778th GolfingSuccess 🇬🇷 0 65 3 Feb 2025 778th 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