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 568th b-illy 🇬🇧 0 61 16 Apr 2025 568th janbehrens 🇩🇪 0 61 17 Apr 2025 568th pardouin 🇫🇷 0 61 17 Apr 2025 568th Shanethegamer 🇺🇸 0 61 17 Apr 2025 568th edsrzf 🇳🇿 0 61 17 Apr 2025 568th HumanoidCPU 0 61 18 Apr 2025 568th HumanoidCPU 0 61 18 Apr 2025 568th AlephSquirrel 0 61 20 Apr 2025 568th Sam-Vrgl 0 61 13 May 2025 568th c-py 0 61 14 May 2025 568th albanian-laundromat 0 61 6 Jun 2025 568th Andrey-Plotnikov 0 61 25 days ago 568th a6166231 🇨🇳 0 61 24 days ago 568th elana-teal 0 61 24 days ago 568th BREMAUCY 🇫🇷 0 61 13 days ago 568th RYSF13 🇨🇳 0 61 9 days ago 617th emgordon154 0 62 27 Nov 2024 617th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 617th DialFrost 🇸🇬 0 62 15 Feb 2025 617th heanyang1 0 62 26 Mar 2025 621st kg583 🇺🇸 0 63 21 Nov 2024 621st emgordon154 0 63 27 Nov 2024 621st sean-niemann 🇺🇸 0 63 10 Dec 2024 621st MeWhenI 🇻🇦 0 63 18 Dec 2024 621st zacjl 0 63 31 Dec 2024 621st CLOStrophobic 🇮🇹 0 63 17 Jan 2025 621st edsrzf 🇳🇿 0 63 9 Feb 2025 621st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 621st Nemikolh 0 63 12 Feb 2025 621st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 621st varhammer 🇷🇺 0 63 22 Feb 2025 621st voytxt 🇨🇿 0 63 17 Apr 2025 621st FlyingPenguin223 0 63 17 Apr 2025 621st DialFrost 🇸🇬 0 63 17 Apr 2025 621st DialFrost 🇸🇬 0 63 17 Apr 2025 621st DialFrost 🇸🇬 0 63 17 Apr 2025 621st pardouin 🇫🇷 0 63 17 Apr 2025 621st Shanethegamer 🇺🇸 0 63 17 Apr 2025 621st Shanethegamer 🇺🇸 0 63 17 Apr 2025 621st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 621st HumanoidCPU 0 63 18 Apr 2025 621st HumanoidCPU 0 63 18 Apr 2025 621st HumanoidCPU 0 63 18 Apr 2025 621st CaedenHarper 🇨🇦 0 63 18 Apr 2025 621st CaedenHarper 🇨🇦 0 63 18 Apr 2025 621st CaedenHarper 🇨🇦 0 63 18 Apr 2025 621st dokutan 0 63 28 Apr 2025 648th Shanethegamer 🇺🇸 0 64 20 Nov 2024 648th error256 0 64 21 Nov 2024 648th error256 0 64 21 Nov 2024 648th emgordon154 0 64 26 Nov 2024 648th Liniarc 0 64 26 Nov 2024 648th Natanaelel 🇸🇪 0 64 9 Dec 2024 648th MeWhenI 🇻🇦 0 64 12 Dec 2024 648th MeWhenI 🇻🇦 0 64 14 Feb 2025 648th targrik 0 64 15 Feb 2025 648th calum12345 0 64 25 Mar 2025 648th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 648th sean-niemann 🇺🇸 0 64 30 Apr 2025 648th TheDrawingCoder-Gamer 0 64 15 days ago 661st Shanethegamer 🇺🇸 0 65 20 Nov 2024 661st stefangimmillaro 0 65 20 Nov 2024 661st edsrzf 🇳🇿 0 65 21 Nov 2024 661st ovs-code 🇩🇪 0 65 25 Nov 2024 661st GolfingSuccess 🇬🇷 0 65 25 Nov 2024 661st AlephSquirrel 0 65 25 Nov 2024 661st AlephSquirrel 0 65 25 Nov 2024 661st pardouin 🇫🇷 0 65 25 Nov 2024 661st btnlq 0 65 26 Nov 2024 661st CaedenHarper 🇨🇦 0 65 26 Nov 2024 661st inventshah 0 65 26 Nov 2024 661st sean-niemann 🇺🇸 0 65 26 Nov 2024 661st stefangimmillaro 0 65 26 Nov 2024 661st duckyluuk 🇳🇱 0 65 26 Nov 2024 661st ovs-code 🇩🇪 0 65 26 Nov 2024 Prev 601–675 of 2,065 Next