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 216th CaedenHarper 🇨🇦 0 35 12 Jan 2025 216th voytxt 🇨🇿 0 35 25 Jan 2025 216th saito-ta 🇯🇵 0 35 28 Jan 2025 216th Natanaelel 🇸🇪 0 35 3 Feb 2025 216th targrik 0 35 14 Mar 2025 216th retrohun 0 35 31 Mar 2025 216th DialFrost 🇸🇬 0 35 17 Apr 2025 216th Shanethegamer 🇺🇸 0 35 17 Apr 2025 216th HumanoidCPU 0 35 18 Apr 2025 216th frankgraziano 0 35 18 Apr 2025 216th CaedenHarper 🇨🇦 0 35 18 Apr 2025 216th gigaprofisi 🇺🇸 0 35 17 Jun 2025 216th dokutan 0 35 17 days ago 216th sean-niemann 🇺🇸 0 35 14 days ago 216th edsrzf 🇳🇿 0 35 8 hours ago 241st Shanethegamer 🇺🇸 0 36 20 Nov 2024 241st error256 0 36 21 Nov 2024 241st DialFrost 🇸🇬 0 36 26 Nov 2024 241st emgordon154 0 36 3 Dec 2024 241st SirBogman 🇺🇸 0 36 3 Dec 2024 241st GolfingSuccess 🇬🇷 0 36 7 Dec 2024 241st antimon2 🇯🇵 0 36 16 Dec 2024 241st CaedenHarper 🇨🇦 0 36 4 Jan 2025 241st dokutan 0 36 3 Feb 2025 241st retrohun 0 36 31 Mar 2025 241st ovs-code 🇩🇪 0 36 17 Apr 2025 241st edsrzf 🇳🇿 0 36 17 Apr 2025 241st HumanoidCPU 0 36 18 Apr 2025 241st alemelis 0 36 20 Jun 2025 255th ovs-code 🇩🇪 0 37 26 Nov 2024 255th 2bular 0 37 9 Dec 2024 255th Natanaelel 🇸🇪 0 37 26 Jan 2025 255th DialFrost 🇸🇬 0 37 24 Feb 2025 255th Sakisan 🇧🇪 0 37 5 Apr 2025 255th dokutan 0 37 13 Apr 2025 255th DialFrost 🇸🇬 0 37 17 Apr 2025 255th MeWhenI 🇻🇦 0 37 17 Apr 2025 255th Shanethegamer 🇺🇸 0 37 17 Apr 2025 255th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 255th Shanethegamer 🇺🇸 0 37 17 Apr 2025 255th HumanoidCPU 0 37 18 Apr 2025 255th HumanoidCPU 0 37 18 Apr 2025 255th HPWiz 🇳🇿 0 37 18 Apr 2025 255th CaedenHarper 🇨🇦 0 37 18 Apr 2025 255th CaedenHarper 🇨🇦 0 37 19 Apr 2025 255th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 255th edsrzf 🇳🇿 0 37 19 Apr 2025 255th zacjl 0 37 20 Apr 2025 255th frankgraziano 0 37 19 May 2025 255th lynn 0 37 15 Jun 2025 255th AbrahamJLR 🇻🇪 0 37 23 hours ago 277th ovs-code 🇩🇪 0 38 25 Nov 2024 277th emgordon154 0 38 27 Nov 2024 277th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 277th ovs-code 🇩🇪 0 38 5 Feb 2025 277th GolfingSuccess 🇬🇷 0 38 15 Feb 2025 277th btjones0 0 38 17 Feb 2025 277th 2bular 0 38 7 Mar 2025 277th Frowny 0 38 10 Mar 2025 277th Shanethegamer 🇺🇸 0 38 17 Apr 2025 277th HumanoidCPU 0 38 18 Apr 2025 277th Mukundan314 0 38 25 Apr 2025 288th SirBogman 🇺🇸 0 39 4 Dec 2024 288th MeWhenI 🇻🇦 0 39 29 Jan 2025 288th DialFrost 🇸🇬 0 39 17 Apr 2025 291st emgordon154 0 40 9 Feb 2025 291st DialFrost 🇸🇬 0 40 9 Feb 2025 291st GolfingSuccess 🇬🇷 0 40 12 Feb 2025 291st chunes3 🇺🇸 0 40 13 Feb 2025 291st targrik 0 40 15 Feb 2025 291st emgordon154 0 40 5 Mar 2025 291st MeWhenI 🇻🇦 0 40 17 Apr 2025 291st DialFrost 🇸🇬 0 40 17 Apr 2025 291st HumanoidCPU 0 40 18 Apr 2025 291st DialFrost 🇸🇬 0 40 20 Apr 2025 Prev 226–300 of 2,090 Next