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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st lyxal 🇦🇺 0 10 5 Feb 2025 1st plcc0 0 10 13 Feb 2025 1st GolfingSuccess 🇬🇷 0 10 15 Feb 2025 1st themoonisacheese 0 10 21 Feb 2025 1st DialFrost 🇸🇬 0 10 10 days ago 1st Shanethegamer 🇺🇸 0 10 10 days ago 7th emgordon154 0 11 17 Feb 2025 8th edsrzf 🇳🇿 0 14 8 Feb 2025 8th GolfingSuccess 🇬🇷 0 14 15 Feb 2025 8th ovs-code 🇩🇪 0 14 16 days ago 8th DialFrost 🇸🇬 0 14 16 days ago 8th Mukundan314 0 14 16 days ago 8th Shanethegamer 🇺🇸 0 14 16 days ago 8th HumanoidCPU 0 14 15 days ago 15th GolfingSuccess 🇬🇷 0 15 15 Feb 2025 15th kg583 🇺🇸 0 15 21 Mar 2025 15th Shanethegamer 🇺🇸 0 15 16 days ago 15th HumanoidCPU 0 15 15 days ago 19th emgordon154 0 17 8 Feb 2025 19th plcc0 0 17 13 Feb 2025 19th MeWhenI 🇻🇦 0 17 14 Feb 2025 19th targrik 0 17 15 Feb 2025 19th plcc0 0 17 26 Feb 2025 19th DialFrost 🇸🇬 0 17 16 days ago 25th emgordon154 0 18 5 Mar 2025 25th SwordF-Official 0 18 22 days ago 27th Shanethegamer 🇺🇸 0 20 4 Feb 2025 27th GolfingSuccess 🇬🇷 0 20 5 Feb 2025 27th HumanoidCPU 0 20 6 Feb 2025 27th edsrzf 🇳🇿 0 20 8 Feb 2025 27th plcc0 0 20 10 Feb 2025 27th 2bular 0 20 11 Feb 2025 27th Natanaelel 🇸🇪 0 20 11 Feb 2025 27th kg583 🇺🇸 0 20 13 Feb 2025 27th DialFrost 🇸🇬 0 20 13 Feb 2025 27th MeWhenI 🇻🇦 0 20 14 Feb 2025 27th targrik 0 20 14 Feb 2025 27th ndren 0 20 5 Apr 2025 27th darrenks 0 20 5 Apr 2025 27th Yewzir 🇧🇪 0 20 5 Apr 2025 27th frankgraziano 0 20 10 days ago 27th emgordon154 0 20 20 hours ago 43rd GolfingSuccess 🇬🇷 0 23 25 Nov 2024 43rd AlephSquirrel 0 23 25 Nov 2024 43rd lifthrasiir 🇰🇷 0 23 26 Nov 2024 43rd ovs-code 🇩🇪 0 23 26 Nov 2024 43rd CLOStrophobic 🇮🇹 0 23 19 Jan 2025 43rd pardouin 🇫🇷 0 23 2 Feb 2025 43rd MeWhenI 🇻🇦 0 23 2 Feb 2025 43rd GolfingSuccess 🇬🇷 0 23 5 Feb 2025 43rd plcc0 0 23 13 Feb 2025 43rd plcc0 0 23 13 Feb 2025 43rd emgordon154 0 23 19 Feb 2025 43rd 2bular 0 23 3 Mar 2025 43rd DialFrost 🇸🇬 0 23 16 days ago 43rd Shanethegamer 🇺🇸 0 23 16 days ago 43rd edsrzf 🇳🇿 0 23 15 days ago 43rd HumanoidCPU 0 23 15 days ago 43rd CaedenHarper 🇨🇦 0 23 14 days ago 60th Natanaelel 🇸🇪 0 24 23 Jan 2025 61st Shanethegamer 🇺🇸 0 26 20 Nov 2024 61st btnlq 0 26 26 Nov 2024 61st sean-niemann 🇺🇸 0 26 26 Nov 2024 61st DialFrost 🇸🇬 0 26 26 Nov 2024 61st emgordon154 0 26 28 Nov 2024 61st stefangimmillaro 0 26 3 Dec 2024 61st SirBogman 🇺🇸 0 26 3 Dec 2024 61st MeWhenI 🇻🇦 0 26 11 Dec 2024 61st GolfingSuccess 🇬🇷 0 26 21 Dec 2024 61st CaedenHarper 🇨🇦 0 26 4 Jan 2025 61st CLOStrophobic 🇮🇹 0 26 22 Jan 2025 61st sisyphus-ppcg 🇦🇺 0 26 31 Jan 2025 61st pardouin 🇫🇷 0 26 2 Feb 2025 61st ovs-code 🇩🇪 0 26 2 Feb 2025 61st Natanaelel 🇸🇪 0 26 2 Feb 2025 1–75 of 1,678 Next