Tutorial in all languages in bytes. 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 589th CaedenHarper 🇨🇦 0 65 26 Nov 2024 589th emgordon154 0 65 26 Nov 2024 589th inventshah 0 65 26 Nov 2024 589th sean-niemann 🇺🇸 0 65 26 Nov 2024 589th stefangimmillaro 0 65 26 Nov 2024 589th duckyluuk 🇳🇱 0 65 26 Nov 2024 589th m-tkach 🇺🇦 0 65 26 Nov 2024 589th ovs-code 🇩🇪 0 65 26 Nov 2024 589th Alex-x90 🇺🇸 0 65 28 Nov 2024 589th lifthrasiir 🇰🇷 0 65 30 Nov 2024 589th zacjl 0 65 1 Dec 2024 589th zacjl 0 65 1 Dec 2024 589th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 589th JunkIce 0 65 3 Dec 2024 589th SirBogman 🇺🇸 0 65 3 Dec 2024 589th xsot 🇸🇬 0 65 4 Dec 2024 589th ndren 0 65 5 Dec 2024 589th CornerMercury 🇬🇧 0 65 5 Dec 2024 589th lukegustafson 🇺🇸 0 65 7 Dec 2024 589th Europe2048 0 65 7 Dec 2024 589th neel11235813 0 65 9 Dec 2024 589th Seek64 🇩🇪 0 65 10 Dec 2024 589th MeWhenI 🇻🇦 0 65 11 Dec 2024 589th antimon2 🇯🇵 0 65 16 Dec 2024 589th error256 0 65 16 Dec 2024 589th edsrzf 🇳🇿 0 65 18 Dec 2024 589th bizy-coder 0 65 28 Dec 2024 589th Bulmenisaurus 0 65 1 Jan 2025 589th m-tkach 🇺🇦 0 65 3 Jan 2025 589th b-illy 🇬🇧 0 65 4 Jan 2025 589th emgordon154 0 65 11 Jan 2025 589th CLOStrophobic 🇮🇹 0 65 22 Jan 2025 589th prplz 🇦🇺 0 65 23 Jan 2025 589th kg583 🇺🇸 0 65 23 Jan 2025 589th CLOStrophobic 🇮🇹 0 65 23 Jan 2025 589th sean-niemann 🇺🇸 0 65 23 Jan 2025 589th mathisfun271 0 65 25 Jan 2025 589th aliberro39109 0 65 25 Jan 2025 589th Natanaelel 🇸🇪 0 65 26 Jan 2025 589th Shanethegamer 🇺🇸 0 65 30 Jan 2025 589th firegene 🇮🇪 0 65 30 Jan 2025 589th Lydxn 🇨🇦 0 65 31 Jan 2025 589th commandblockguy 🇺🇸 0 65 2 Feb 2025 589th GolfingSuccess 🇬🇷 0 65 3 Feb 2025 589th bricknellj 0 65 5 Feb 2025 589th qpwoeirut 0 65 7 Feb 2025 589th xyangst 0 65 14 Feb 2025 589th emgordon154 0 65 17 Feb 2025 589th GolfingSuccess 🇬🇷 0 65 6 Mar 2025 589th dokutan 0 65 10 Mar 2025 589th Jacob385 0 65 19 Mar 2025 589th 4atj 0 65 10 Apr 2025 589th orthoplex 🇨🇽 0 65 16 Apr 2025 589th MeWhenI 🇻🇦 0 65 17 Apr 2025 589th Mukundan314 0 65 17 Apr 2025 589th MeWhenI 🇻🇦 0 65 17 Apr 2025 589th DialFrost 🇸🇬 0 65 17 Apr 2025 589th DialFrost 🇸🇬 0 65 17 Apr 2025 589th error256 0 65 17 Apr 2025 589th rucin93 🇵🇱 0 65 17 Apr 2025 589th Shanethegamer 🇺🇸 0 65 17 Apr 2025 589th edsrzf 🇳🇿 0 65 17 Apr 2025 589th edsrzf 🇳🇿 0 65 18 Apr 2025 589th HumanoidCPU 0 65 18 Apr 2025 589th HumanoidCPU 0 65 18 Apr 2025 589th HumanoidCPU 0 65 18 Apr 2025 589th DialFrost 🇸🇬 0 65 18 Apr 2025 589th BlankSpruce 0 65 18 Apr 2025 589th Shanethegamer 🇺🇸 0 65 18 Apr 2025 589th CaedenHarper 🇨🇦 0 65 18 Apr 2025 589th CaedenHarper 🇨🇦 0 65 18 Apr 2025 589th FEZfan 🇦🇺 0 65 19 Apr 2025 589th undefinedRyan 0 65 19 Apr 2025 589th GolfingSuccess 🇬🇷 0 65 19 Apr 2025 589th DialFrost 🇸🇬 0 65 20 Apr 2025 Prev 601–675 of 1,817 Next