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 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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 212th targrik 0 35 14 Mar 2025 212th retrohun 0 35 31 Mar 2025 212th Natanaelel 🇸🇪 0 35 17 Apr 2025 212th DialFrost 🇸🇬 0 35 17 Apr 2025 212th Shanethegamer 🇺🇸 0 35 17 Apr 2025 212th HumanoidCPU 0 35 18 Apr 2025 212th frankgraziano 0 35 18 Apr 2025 212th CaedenHarper 🇨🇦 0 35 18 Apr 2025 212th gigaprofisi 🇺🇸 0 35 25 days ago 212th dokutan 0 35 9 days ago 212th sean-niemann 🇺🇸 0 35 7 days ago 237th Shanethegamer 🇺🇸 0 36 20 Nov 2024 237th error256 0 36 21 Nov 2024 237th DialFrost 🇸🇬 0 36 26 Nov 2024 237th emgordon154 0 36 3 Dec 2024 237th SirBogman 🇺🇸 0 36 3 Dec 2024 237th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 237th antimon2 🇯🇵 0 36 16 Dec 2024 237th CaedenHarper 🇨🇦 0 36 4 Jan 2025 237th dokutan 0 36 3 Feb 2025 237th retrohun 0 36 31 Mar 2025 237th ovs-code 🇩🇪 0 36 17 Apr 2025 237th edsrzf 🇳🇿 0 36 17 Apr 2025 237th HumanoidCPU 0 36 18 Apr 2025 237th alemelis 0 36 22 days ago 251st ovs-code 🇩🇪 0 37 26 Nov 2024 251st 2bular 0 37 9 Dec 2024 251st Natanaelel 🇸🇪 0 37 26 Jan 2025 251st DialFrost 🇸🇬 0 37 24 Feb 2025 251st Sakisan 🇧🇪 0 37 5 Apr 2025 251st dokutan 0 37 13 Apr 2025 251st DialFrost 🇸🇬 0 37 17 Apr 2025 251st MeWhenI 🇻🇦 0 37 17 Apr 2025 251st Shanethegamer 🇺🇸 0 37 17 Apr 2025 251st GolfingSuccess 🇬🇷 0 37 17 Apr 2025 251st Shanethegamer 🇺🇸 0 37 17 Apr 2025 251st HumanoidCPU 0 37 18 Apr 2025 251st HumanoidCPU 0 37 18 Apr 2025 251st HPWiz 🇳🇿 0 37 18 Apr 2025 251st CaedenHarper 🇨🇦 0 37 18 Apr 2025 251st CaedenHarper 🇨🇦 0 37 19 Apr 2025 251st GolfingSuccess 🇬🇷 0 37 19 Apr 2025 251st edsrzf 🇳🇿 0 37 19 Apr 2025 251st zacjl 0 37 20 Apr 2025 251st frankgraziano 0 37 19 May 2025 251st fuzzylojik-golf 🇺🇸 0 37 13 Jun 2025 251st lynn 0 37 27 days ago 273rd ovs-code 🇩🇪 0 38 25 Nov 2024 273rd emgordon154 0 38 27 Nov 2024 273rd CLOStrophobic 🇮🇹 0 38 22 Jan 2025 273rd ovs-code 🇩🇪 0 38 5 Feb 2025 273rd GolfingSuccess 🇬🇷 0 38 15 Feb 2025 273rd btjones0 0 38 17 Feb 2025 273rd 2bular 0 38 7 Mar 2025 273rd Frowny 0 38 10 Mar 2025 273rd Shanethegamer 🇺🇸 0 38 17 Apr 2025 273rd HumanoidCPU 0 38 18 Apr 2025 273rd Mukundan314 0 38 25 Apr 2025 284th SirBogman 🇺🇸 0 39 4 Dec 2024 284th MeWhenI 🇻🇦 0 39 29 Jan 2025 284th DialFrost 🇸🇬 0 39 17 Apr 2025 287th emgordon154 0 40 9 Feb 2025 287th DialFrost 🇸🇬 0 40 9 Feb 2025 287th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 287th chunes3 🇺🇸 0 40 13 Feb 2025 287th targrik 0 40 15 Feb 2025 287th emgordon154 0 40 5 Mar 2025 287th MeWhenI 🇻🇦 0 40 17 Apr 2025 287th DialFrost 🇸🇬 0 40 17 Apr 2025 287th HumanoidCPU 0 40 18 Apr 2025 287th DialFrost 🇸🇬 0 40 20 Apr 2025 287th Shanethegamer 🇺🇸 0 40 6 Jun 2025 287th artem-aramma 0 40 24 days ago 299th GolfingSuccess 🇬🇷 0 42 25 Nov 2024 299th AlephSquirrel 0 42 27 Jan 2025 Prev 226–300 of 2,055 Next