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 375th Natanaelel 🇸🇪 0 45 2 Feb 2025 375th emgordon154 0 45 23 Feb 2025 375th DialFrost 🇸🇬 0 45 23 Feb 2025 375th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 375th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 375th Shanethegamer 🇺🇸 0 45 20 May 2025 375th edsrzf 🇳🇿 0 45 24 May 2025 383rd Shanethegamer 🇺🇸 0 46 20 Nov 2024 383rd ovs-code 🇩🇪 0 46 25 Nov 2024 383rd DialFrost 🇸🇬 0 46 26 Nov 2024 383rd sean-niemann 🇺🇸 0 46 26 Nov 2024 383rd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 383rd MeWhenI 🇻🇦 0 46 11 Dec 2024 383rd CaedenHarper 🇨🇦 0 46 12 Jan 2025 383rd DialFrost 🇸🇬 0 46 6 Feb 2025 383rd HumanoidCPU 0 46 18 Apr 2025 383rd 2bular 0 46 1 Jun 2025 393rd ovs-code 🇩🇪 0 47 25 Nov 2024 393rd MeWhenI 🇻🇦 0 47 11 Dec 2024 393rd duckyluuk 🇳🇱 0 47 12 Jan 2025 393rd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 393rd GolfingSuccess 🇬🇷 0 47 12 Feb 2025 393rd emgordon154 0 47 19 Feb 2025 393rd DialFrost 🇸🇬 0 47 17 Apr 2025 393rd Shanethegamer 🇺🇸 0 47 17 Apr 2025 393rd HumanoidCPU 0 47 18 Apr 2025 393rd CaedenHarper 🇨🇦 0 47 18 Apr 2025 393rd edsrzf 🇳🇿 0 47 26 May 2025 404th emgordon154 0 48 27 Nov 2024 404th targrik 0 48 15 Feb 2025 406th JunkIce 0 49 3 Dec 2024 406th duckyluuk 🇳🇱 0 49 12 Jan 2025 406th csharpython 0 49 5 Feb 2025 406th voytxt 🇨🇿 0 49 8 Feb 2025 406th gigaprofisi 🇺🇸 0 49 3 Mar 2025 406th emgordon154 0 49 23 Apr 2025 406th xvogt 🇱🇮 0 49 13 Jun 2025 406th Jagger002 0 49 24 Jun 2025 414th Shanethegamer 🇺🇸 0 50 20 Nov 2024 414th stefangimmillaro 0 50 21 Nov 2024 414th duckyluuk 🇳🇱 0 50 26 Nov 2024 414th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 414th voytxt 🇨🇿 0 50 25 Jan 2025 414th pardouin 🇫🇷 0 50 26 Jan 2025 414th Natanaelel 🇸🇪 0 50 26 Jan 2025 414th janlelis 0 50 31 Mar 2025 414th DialFrost 🇸🇬 0 50 17 Apr 2025 414th edsrzf 🇳🇿 0 50 17 Apr 2025 414th HumanoidCPU 0 50 18 Apr 2025 414th CaedenHarper 🇨🇦 0 50 18 Apr 2025 426th FlyingPenguin223 0 51 21 Nov 2024 426th MeWhenI 🇻🇦 0 51 11 Dec 2024 426th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 429th ovs-code 🇩🇪 0 52 31 May 2025 430th kg583 🇺🇸 0 53 21 Nov 2024 430th lifthrasiir 🇰🇷 0 53 2 Dec 2024 430th b-illy 🇬🇧 0 53 4 Jan 2025 430th CaedenHarper 🇨🇦 0 53 4 Jan 2025 430th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 430th rucin93 🇵🇱 0 53 17 Apr 2025 430th zacjl 0 53 17 Apr 2025 430th Shanethegamer 🇺🇸 0 53 17 Apr 2025 430th pardouin 🇫🇷 0 53 17 Apr 2025 430th DialFrost 🇸🇬 0 53 17 Apr 2025 430th sean-niemann 🇺🇸 0 53 17 Apr 2025 430th HumanoidCPU 0 53 18 Apr 2025 430th m-tkach 🇺🇦 0 53 23 Apr 2025 430th emgordon154 0 53 23 Apr 2025 430th duckyluuk 🇳🇱 0 53 13 Jun 2025 430th duckyluuk 🇳🇱 0 53 13 Jun 2025 430th DialFrost 🇸🇬 0 53 13 Jun 2025 430th MeWhenI 🇻🇦 0 53 14 Jun 2025 430th rucin93 🇵🇱 0 53 14 Jun 2025 430th BREMAUCY 🇫🇷 0 53 24 days ago 430th GolfingSuccess 🇬🇷 0 53 23 days ago Prev 376–450 of 2,105 Next