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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 449th DialFrost 🇸🇬 0 46 26 Nov 2024 449th sean-niemann 🇺🇸 0 46 26 Nov 2024 449th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 449th MeWhenI 🇻🇦 0 46 11 Dec 2024 449th CaedenHarper 🇨🇦 0 46 12 Jan 2025 449th HumanoidCPU 0 46 18 Apr 2025 449th 2bular 0 46 1 Jun 2025 449th uiu007 0 46 23 days ago 449th snoozingnewt 🇺🇸 0 46 22 days ago 449th snoozingnewt 🇺🇸 0 46 22 days ago 449th rucin93 🇵🇱 0 46 13 days ago 462nd ovs-code 🇩🇪 0 47 25 Nov 2024 462nd MeWhenI 🇻🇦 0 47 11 Dec 2024 462nd duckyluuk 🇳🇱 0 47 12 Jan 2025 462nd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 462nd GolfingSuccess 🇬🇷 0 47 12 Feb 2025 462nd DialFrost 🇸🇬 0 47 17 Apr 2025 462nd Shanethegamer 🇺🇸 0 47 17 Apr 2025 462nd HumanoidCPU 0 47 18 Apr 2025 462nd CaedenHarper 🇨🇦 0 47 18 Apr 2025 462nd edsrzf 🇳🇿 0 47 26 May 2025 462nd frankgraziano 0 47 23 Aug 2025 462nd snoozingnewt 🇺🇸 0 47 22 days ago 474th emgordon154 0 48 27 Nov 2024 474th targrik 0 48 15 Feb 2025 476th JunkIce 0 49 3 Dec 2024 476th duckyluuk 🇳🇱 0 49 12 Jan 2025 476th csharpython 0 49 5 Feb 2025 476th voytxt 🇨🇿 0 49 8 Feb 2025 476th gigaprofisi 🇺🇸 0 49 3 Mar 2025 476th emgordon154 0 49 23 Apr 2025 476th xvogt 🇱🇮 0 49 13 Jun 2025 476th Jagger002 0 49 24 Jun 2025 476th alphafalfa 0 49 18 Aug 2025 476th J09M 0 49 13 days ago 486th Shanethegamer 🇺🇸 0 50 20 Nov 2024 486th stefangimmillaro 0 50 21 Nov 2024 486th duckyluuk 🇳🇱 0 50 26 Nov 2024 486th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 486th voytxt 🇨🇿 0 50 25 Jan 2025 486th pardouin 🇫🇷 0 50 26 Jan 2025 486th Natanaelel 🇸🇪 0 50 26 Jan 2025 486th janlelis 0 50 31 Mar 2025 486th DialFrost 🇸🇬 0 50 17 Apr 2025 486th edsrzf 🇳🇿 0 50 17 Apr 2025 486th HumanoidCPU 0 50 18 Apr 2025 486th CaedenHarper 🇨🇦 0 50 18 Apr 2025 486th snoozingnewt 🇺🇸 0 50 22 days ago 499th FlyingPenguin223 0 51 21 Nov 2024 499th MeWhenI 🇻🇦 0 51 11 Dec 2024 499th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 499th h3ra993huskp 🇯🇵 0 51 15 Aug 2025 503rd ovs-code 🇩🇪 0 52 31 May 2025 504th kg583 🇺🇸 0 53 21 Nov 2024 504th lifthrasiir 🇰🇷 0 53 2 Dec 2024 504th b-illy 🇬🇧 0 53 4 Jan 2025 504th CaedenHarper 🇨🇦 0 53 4 Jan 2025 504th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 504th rucin93 🇵🇱 0 53 17 Apr 2025 504th zacjl 0 53 17 Apr 2025 504th Shanethegamer 🇺🇸 0 53 17 Apr 2025 504th pardouin 🇫🇷 0 53 17 Apr 2025 504th DialFrost 🇸🇬 0 53 17 Apr 2025 504th sean-niemann 🇺🇸 0 53 17 Apr 2025 504th HumanoidCPU 0 53 18 Apr 2025 504th m-tkach 🇺🇦 0 53 23 Apr 2025 504th emgordon154 0 53 23 Apr 2025 504th duckyluuk 🇳🇱 0 53 13 Jun 2025 504th duckyluuk 🇳🇱 0 53 13 Jun 2025 504th DialFrost 🇸🇬 0 53 13 Jun 2025 504th MeWhenI 🇻🇦 0 53 14 Jun 2025 504th rucin93 🇵🇱 0 53 14 Jun 2025 504th BREMAUCY 🇫🇷 0 53 1 Jul 2025 504th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 504th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 First Prev 451–525 of 2,524 Next Last