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 601st kg583 🇺🇸 0 63 21 Nov 2024 601st emgordon154 0 63 27 Nov 2024 601st emgordon154 0 63 28 Nov 2024 601st rucin93 🇵🇱 0 63 3 Dec 2024 601st lukegustafson 🇺🇸 0 63 7 Dec 2024 601st sean-niemann 🇺🇸 0 63 10 Dec 2024 601st MeWhenI 🇻🇦 0 63 18 Dec 2024 601st zacjl 0 63 31 Dec 2024 601st Shanethegamer 🇺🇸 0 63 10 Jan 2025 601st CLOStrophobic 🇮🇹 0 63 17 Jan 2025 601st edsrzf 🇳🇿 0 63 9 Feb 2025 601st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 601st Nemikolh 0 63 12 Feb 2025 601st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 601st varhammer 🇷🇺 0 63 22 Feb 2025 601st voytxt 🇨🇿 0 63 17 Apr 2025 601st FlyingPenguin223 0 63 17 Apr 2025 601st DialFrost 🇸🇬 0 63 17 Apr 2025 601st DialFrost 🇸🇬 0 63 17 Apr 2025 601st DialFrost 🇸🇬 0 63 17 Apr 2025 601st pardouin 🇫🇷 0 63 17 Apr 2025 601st Shanethegamer 🇺🇸 0 63 17 Apr 2025 601st Shanethegamer 🇺🇸 0 63 17 Apr 2025 601st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 601st HumanoidCPU 0 63 18 Apr 2025 601st HumanoidCPU 0 63 18 Apr 2025 601st HumanoidCPU 0 63 18 Apr 2025 601st CaedenHarper 🇨🇦 0 63 18 Apr 2025 601st CaedenHarper 🇨🇦 0 63 18 Apr 2025 601st CaedenHarper 🇨🇦 0 63 18 Apr 2025 601st dokutan 0 63 28 Apr 2025 601st dokutan 0 63 28 Apr 2025 601st Jigglypuffed 0 63 6 days ago 634th Shanethegamer 🇺🇸 0 64 20 Nov 2024 634th error256 0 64 21 Nov 2024 634th error256 0 64 21 Nov 2024 634th emgordon154 0 64 26 Nov 2024 634th Liniarc 0 64 26 Nov 2024 634th MeWhenI 🇻🇦 0 64 12 Dec 2024 634th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 641st Shanethegamer 🇺🇸 0 65 20 Nov 2024 641st stefangimmillaro 0 65 20 Nov 2024 641st kg583 🇺🇸 0 65 21 Nov 2024 641st khvdm 0 65 21 Nov 2024 641st edsrzf 🇳🇿 0 65 21 Nov 2024 641st hallvabo 🇳🇴 0 65 24 Nov 2024 641st ovs-code 🇩🇪 0 65 25 Nov 2024 641st GolfingSuccess 🇬🇷 0 65 25 Nov 2024 641st AlephSquirrel 0 65 25 Nov 2024 641st AlephSquirrel 0 65 25 Nov 2024 641st pardouin 🇫🇷 0 65 25 Nov 2024 641st btnlq 0 65 26 Nov 2024 641st CaedenHarper 🇨🇦 0 65 26 Nov 2024 641st emgordon154 0 65 26 Nov 2024 641st inventshah 0 65 26 Nov 2024 641st sean-niemann 🇺🇸 0 65 26 Nov 2024 641st stefangimmillaro 0 65 26 Nov 2024 641st duckyluuk 🇳🇱 0 65 26 Nov 2024 641st m-tkach 🇺🇦 0 65 26 Nov 2024 641st ovs-code 🇩🇪 0 65 26 Nov 2024 641st Alex-x90 🇺🇸 0 65 28 Nov 2024 641st lifthrasiir 🇰🇷 0 65 30 Nov 2024 641st zacjl 0 65 1 Dec 2024 641st zacjl 0 65 1 Dec 2024 641st sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 641st JunkIce 0 65 3 Dec 2024 641st SirBogman 🇺🇸 0 65 3 Dec 2024 641st xsot 🇸🇬 0 65 4 Dec 2024 641st ndren 0 65 5 Dec 2024 641st CornerMercury 🇬🇧 0 65 5 Dec 2024 641st lukegustafson 🇺🇸 0 65 7 Dec 2024 641st Europe2048 0 65 7 Dec 2024 641st neel11235813 0 65 9 Dec 2024 641st Seek64 🇩🇪 0 65 10 Dec 2024 641st MeWhenI 🇻🇦 0 65 11 Dec 2024 Prev 601–675 of 2,136 Next