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 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 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 Topological Sort 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 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 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 600th emgordon154 0 63 27 Nov 2024 600th emgordon154 0 63 28 Nov 2024 600th rucin93 🇵🇱 0 63 3 Dec 2024 600th lukegustafson 🇺🇸 0 63 7 Dec 2024 600th sean-niemann 🇺🇸 0 63 10 Dec 2024 600th MeWhenI 🇻🇦 0 63 18 Dec 2024 600th zacjl 0 63 31 Dec 2024 600th Shanethegamer 🇺🇸 0 63 10 Jan 2025 600th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 600th edsrzf 🇳🇿 0 63 9 Feb 2025 600th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 600th Nemikolh 0 63 12 Feb 2025 600th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 600th varhammer 🇷🇺 0 63 22 Feb 2025 600th voytxt 🇨🇿 0 63 17 Apr 2025 600th FlyingPenguin223 0 63 17 Apr 2025 600th DialFrost 🇸🇬 0 63 17 Apr 2025 600th DialFrost 🇸🇬 0 63 17 Apr 2025 600th DialFrost 🇸🇬 0 63 17 Apr 2025 600th pardouin 🇫🇷 0 63 17 Apr 2025 600th Shanethegamer 🇺🇸 0 63 17 Apr 2025 600th Shanethegamer 🇺🇸 0 63 17 Apr 2025 600th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 600th HumanoidCPU 0 63 18 Apr 2025 600th HumanoidCPU 0 63 18 Apr 2025 600th HumanoidCPU 0 63 18 Apr 2025 600th CaedenHarper 🇨🇦 0 63 18 Apr 2025 600th CaedenHarper 🇨🇦 0 63 18 Apr 2025 600th CaedenHarper 🇨🇦 0 63 18 Apr 2025 600th dokutan 0 63 28 Apr 2025 600th dokutan 0 63 28 Apr 2025 600th Jigglypuffed 0 63 26 hours ago 633rd Shanethegamer 🇺🇸 0 64 20 Nov 2024 633rd error256 0 64 21 Nov 2024 633rd error256 0 64 21 Nov 2024 633rd emgordon154 0 64 26 Nov 2024 633rd Liniarc 0 64 26 Nov 2024 633rd MeWhenI 🇻🇦 0 64 12 Dec 2024 633rd Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 640th Shanethegamer 🇺🇸 0 65 20 Nov 2024 640th stefangimmillaro 0 65 20 Nov 2024 640th kg583 🇺🇸 0 65 21 Nov 2024 640th khvdm 0 65 21 Nov 2024 640th edsrzf 🇳🇿 0 65 21 Nov 2024 640th hallvabo 🇳🇴 0 65 24 Nov 2024 640th ovs-code 🇩🇪 0 65 25 Nov 2024 640th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 640th AlephSquirrel 0 65 25 Nov 2024 640th AlephSquirrel 0 65 25 Nov 2024 640th pardouin 🇫🇷 0 65 25 Nov 2024 640th btnlq 0 65 26 Nov 2024 640th CaedenHarper 🇨🇦 0 65 26 Nov 2024 640th emgordon154 0 65 26 Nov 2024 640th inventshah 0 65 26 Nov 2024 640th sean-niemann 🇺🇸 0 65 26 Nov 2024 640th stefangimmillaro 0 65 26 Nov 2024 640th duckyluuk 🇳🇱 0 65 26 Nov 2024 640th m-tkach 🇺🇦 0 65 26 Nov 2024 640th ovs-code 🇩🇪 0 65 26 Nov 2024 640th Alex-x90 🇺🇸 0 65 28 Nov 2024 640th lifthrasiir 🇰🇷 0 65 30 Nov 2024 640th zacjl 0 65 1 Dec 2024 640th zacjl 0 65 1 Dec 2024 640th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 640th JunkIce 0 65 3 Dec 2024 640th SirBogman 🇺🇸 0 65 3 Dec 2024 640th xsot 🇸🇬 0 65 4 Dec 2024 640th ndren 0 65 5 Dec 2024 640th CornerMercury 🇬🇧 0 65 5 Dec 2024 640th lukegustafson 🇺🇸 0 65 7 Dec 2024 640th Europe2048 0 65 7 Dec 2024 640th neel11235813 0 65 9 Dec 2024 640th Seek64 🇩🇪 0 65 10 Dec 2024 640th MeWhenI 🇻🇦 0 65 11 Dec 2024 640th antimon2 🇯🇵 0 65 16 Dec 2024 Prev 601–675 of 2,122 Next