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 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 Star Wars GPT 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 477th sean-niemann 🇺🇸 0 63 10 Dec 2024 477th MeWhenI 🇻🇦 0 63 18 Dec 2024 477th zacjl 0 63 31 Dec 2024 477th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 477th edsrzf 🇳🇿 0 63 9 Feb 2025 477th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 477th Nemikolh 0 63 12 Feb 2025 477th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 477th varhammer 🇷🇺 0 63 22 Feb 2025 490th Shanethegamer 🇺🇸 0 64 20 Nov 2024 490th error256 0 64 21 Nov 2024 490th error256 0 64 21 Nov 2024 490th emgordon154 0 64 26 Nov 2024 490th Liniarc 0 64 26 Nov 2024 490th Natanaelel 🇸🇪 0 64 9 Dec 2024 490th MeWhenI 🇻🇦 0 64 12 Dec 2024 490th DialFrost 🇸🇬 0 64 16 Dec 2024 490th Shanethegamer 🇺🇸 0 64 16 Dec 2024 490th voytxt 🇨🇿 0 64 22 Dec 2024 505th Shanethegamer 🇺🇸 0 65 20 Nov 2024 505th stefangimmillaro 0 65 20 Nov 2024 505th edsrzf 🇳🇿 0 65 21 Nov 2024 505th ovs-code 🇩🇪 0 65 25 Nov 2024 505th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 505th AlephSquirrel 0 65 25 Nov 2024 505th AlephSquirrel 0 65 25 Nov 2024 505th pardouin 🇫🇷 0 65 25 Nov 2024 505th btnlq 0 65 26 Nov 2024 505th CaedenHarper 🇨🇦 0 65 26 Nov 2024 505th emgordon154 0 65 26 Nov 2024 505th inventshah 0 65 26 Nov 2024 505th sean-niemann 🇺🇸 0 65 26 Nov 2024 505th stefangimmillaro 0 65 26 Nov 2024 505th duckyluuk 🇳🇱 0 65 26 Nov 2024 505th ovs-code 🇩🇪 0 65 26 Nov 2024 505th Alex-x90 🇺🇸 0 65 28 Nov 2024 505th zacjl 0 65 1 Dec 2024 505th zacjl 0 65 1 Dec 2024 505th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 505th SirBogman 🇺🇸 0 65 3 Dec 2024 505th xsot 🇸🇬 0 65 4 Dec 2024 505th ndren 0 65 5 Dec 2024 505th CornerMercury 🇬🇧 0 65 5 Dec 2024 505th lukegustafson 🇺🇸 0 65 7 Dec 2024 505th Europe2048 0 65 7 Dec 2024 505th neel11235813 0 65 9 Dec 2024 505th Seek64 🇩🇪 0 65 10 Dec 2024 505th MeWhenI 🇻🇦 0 65 11 Dec 2024 505th antimon2 🇯🇵 0 65 16 Dec 2024 505th error256 0 65 16 Dec 2024 505th Shanethegamer 🇺🇸 0 65 17 Dec 2024 505th edsrzf 🇳🇿 0 65 18 Dec 2024 505th bizy-coder 0 65 28 Dec 2024 505th Bulmenisaurus 0 65 1 Jan 2025 505th m-tkach 🇺🇦 0 65 3 Jan 2025 505th emgordon154 0 65 11 Jan 2025 505th prplz 🇦🇺 0 65 23 Jan 2025 505th kg583 🇺🇸 0 65 23 Jan 2025 505th CLOStrophobic 🇮🇹 0 65 23 Jan 2025 505th mathisfun271 0 65 25 Jan 2025 505th Natanaelel 🇸🇪 0 65 26 Jan 2025 505th Shanethegamer 🇺🇸 0 65 30 Jan 2025 505th firegene 🇮🇪 0 65 30 Jan 2025 505th Lydxn 🇨🇦 0 65 31 Jan 2025 505th commandblockguy 🇺🇸 0 65 2 Feb 2025 505th GolfingSuccess 🇬🇷 0 65 3 Feb 2025 505th bricknellj 0 65 5 Feb 2025 505th qpwoeirut 0 65 7 Feb 2025 505th xyangst 0 65 14 Feb 2025 505th emgordon154 0 65 17 Feb 2025 505th GolfingSuccess 🇬🇷 0 65 6 Mar 2025 505th Jacob385 0 65 26 days ago 505th 4atj 0 65 5 days ago 562nd Shanethegamer 🇺🇸 0 66 20 Nov 2024 562nd Shanethegamer 🇺🇸 0 66 22 Nov 2024 Prev 376–450 of 1,290 Next