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 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 Hilbert Curve 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 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 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 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 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 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 Hilbert Curve 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 365th stefangimmillaro 0 44 20 days ago 377th ovs-code 🇩🇪 0 45 26 Nov 2024 377th Natanaelel 🇸🇪 0 45 2 Feb 2025 377th emgordon154 0 45 23 Feb 2025 377th DialFrost 🇸🇬 0 45 23 Feb 2025 377th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 377th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 377th Shanethegamer 🇺🇸 0 45 20 May 2025 377th edsrzf 🇳🇿 0 45 24 May 2025 385th Shanethegamer 🇺🇸 0 46 20 Nov 2024 385th ovs-code 🇩🇪 0 46 25 Nov 2024 385th DialFrost 🇸🇬 0 46 26 Nov 2024 385th sean-niemann 🇺🇸 0 46 26 Nov 2024 385th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 385th MeWhenI 🇻🇦 0 46 11 Dec 2024 385th CaedenHarper 🇨🇦 0 46 12 Jan 2025 385th DialFrost 🇸🇬 0 46 6 Feb 2025 385th HumanoidCPU 0 46 18 Apr 2025 385th 2bular 0 46 1 Jun 2025 395th ovs-code 🇩🇪 0 47 25 Nov 2024 395th MeWhenI 🇻🇦 0 47 11 Dec 2024 395th duckyluuk 🇳🇱 0 47 12 Jan 2025 395th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 395th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 395th emgordon154 0 47 19 Feb 2025 395th DialFrost 🇸🇬 0 47 17 Apr 2025 395th Shanethegamer 🇺🇸 0 47 17 Apr 2025 395th HumanoidCPU 0 47 18 Apr 2025 395th CaedenHarper 🇨🇦 0 47 18 Apr 2025 395th edsrzf 🇳🇿 0 47 26 May 2025 406th emgordon154 0 48 27 Nov 2024 406th targrik 0 48 15 Feb 2025 408th JunkIce 0 49 3 Dec 2024 408th duckyluuk 🇳🇱 0 49 12 Jan 2025 408th csharpython 0 49 5 Feb 2025 408th voytxt 🇨🇿 0 49 8 Feb 2025 408th gigaprofisi 🇺🇸 0 49 3 Mar 2025 408th emgordon154 0 49 23 Apr 2025 408th xvogt 🇱🇮 0 49 13 Jun 2025 408th Jagger002 0 49 24 Jun 2025 416th Shanethegamer 🇺🇸 0 50 20 Nov 2024 416th stefangimmillaro 0 50 21 Nov 2024 416th duckyluuk 🇳🇱 0 50 26 Nov 2024 416th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 416th voytxt 🇨🇿 0 50 25 Jan 2025 416th pardouin 🇫🇷 0 50 26 Jan 2025 416th Natanaelel 🇸🇪 0 50 26 Jan 2025 416th janlelis 0 50 31 Mar 2025 416th DialFrost 🇸🇬 0 50 17 Apr 2025 416th edsrzf 🇳🇿 0 50 17 Apr 2025 416th HumanoidCPU 0 50 18 Apr 2025 416th CaedenHarper 🇨🇦 0 50 18 Apr 2025 428th FlyingPenguin223 0 51 21 Nov 2024 428th MeWhenI 🇻🇦 0 51 11 Dec 2024 428th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 431st ovs-code 🇩🇪 0 52 31 May 2025 432nd kg583 🇺🇸 0 53 21 Nov 2024 432nd lifthrasiir 🇰🇷 0 53 2 Dec 2024 432nd b-illy 🇬🇧 0 53 4 Jan 2025 432nd CaedenHarper 🇨🇦 0 53 4 Jan 2025 432nd GolfingSuccess 🇬🇷 0 53 14 Mar 2025 432nd rucin93 🇵🇱 0 53 17 Apr 2025 432nd zacjl 0 53 17 Apr 2025 432nd Shanethegamer 🇺🇸 0 53 17 Apr 2025 432nd pardouin 🇫🇷 0 53 17 Apr 2025 432nd DialFrost 🇸🇬 0 53 17 Apr 2025 432nd sean-niemann 🇺🇸 0 53 17 Apr 2025 432nd HumanoidCPU 0 53 18 Apr 2025 432nd m-tkach 🇺🇦 0 53 23 Apr 2025 432nd emgordon154 0 53 23 Apr 2025 432nd duckyluuk 🇳🇱 0 53 13 Jun 2025 432nd duckyluuk 🇳🇱 0 53 13 Jun 2025 432nd DialFrost 🇸🇬 0 53 13 Jun 2025 432nd MeWhenI 🇻🇦 0 53 14 Jun 2025 432nd rucin93 🇵🇱 0 53 14 Jun 2025 Prev 376–450 of 2,132 Next