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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 94th J09M 0 28 16 days ago 152nd ovs-code 🇩🇪 0 29 25 Nov 2024 152nd emgordon154 0 29 26 Nov 2024 152nd stefangimmillaro 0 29 26 Nov 2024 152nd JunkIce 0 29 3 Dec 2024 152nd duckyluuk 🇳🇱 0 29 12 Jan 2025 152nd voytxt 🇨🇿 0 29 25 Jan 2025 152nd MeWhenI 🇻🇦 0 29 14 Feb 2025 152nd targrik 0 29 15 Feb 2025 152nd plcc0 0 29 26 Feb 2025 152nd gigaprofisi 🇺🇸 0 29 3 Mar 2025 152nd Yewzir 🇧🇪 0 29 11 Mar 2025 152nd TheZwierzLF 🇵🇱 0 29 1 Jun 2025 152nd paiv 0 29 16 Jun 2025 152nd DABANANAMAN120 0 29 26 Jun 2025 152nd Bpc-CPU 0 29 12 Jul 2025 152nd KatieLG 🇬🇧 0 29 13 days ago 168th Quirkly-Quasar1 🇺🇸 0 30 3 Dec 2024 168th FlyingPenguin223 0 30 9 Dec 2024 168th MeWhenI 🇻🇦 0 30 11 Dec 2024 168th shadowninja55 🇺🇸 0 30 30 Dec 2024 168th canissimia 🇦🇶 0 30 23 Jan 2025 168th saito-ta 🇯🇵 0 30 27 Jan 2025 168th sisyphus-ppcg 🇦🇺 0 30 28 Jan 2025 168th psethwick 0 30 30 Jan 2025 168th psethwick 0 30 31 Jan 2025 168th RedzGoose 🇦🇺 0 30 25 Feb 2025 168th emgordon154 0 30 5 Mar 2025 168th paulmr 0 30 5 Mar 2025 168th plcc0 0 30 30 Mar 2025 168th JOrE-Softwares 0 30 21 May 2025 168th yanjs 0 30 5 Jul 2025 168th klixel 🇨🇦 0 30 9 Jul 2025 168th targrik 0 30 4 Aug 2025 168th matejmatik123 🇸🇰 0 30 11 Aug 2025 168th targrik 0 30 11 Sep 2025 187th duckyluuk 🇳🇱 0 31 12 Jan 2025 187th voytxt 🇨🇿 0 31 25 Jan 2025 187th csharpython 0 31 5 Feb 2025 187th gigaprofisi 🇺🇸 0 31 3 Mar 2025 187th targrik 0 31 14 Mar 2025 187th TannerJ07 🇺🇸 0 31 5 Apr 2025 187th xvogt 🇱🇮 0 31 12 Jun 2025 187th artem-aramma 0 31 18 Jun 2025 187th GolfingSuccess 🇬🇷 0 31 4 Aug 2025 187th DialFrost 🇸🇬 0 31 4 Aug 2025 187th synt7x 🇺🇸 0 31 5 Aug 2025 187th Shanethegamer 🇺🇸 0 31 9 Aug 2025 187th sblaplace 0 31 11 Aug 2025 187th kmathis22 0 31 10 Sep 2025 187th snoozingnewt 🇺🇸 0 31 25 days ago 187th J09M 0 31 16 days ago 203rd uncertaain 0 32 4 Dec 2024 203rd HumanoidCPU 0 32 7 Feb 2025 203rd MeWhenI 🇻🇦 0 32 14 Feb 2025 203rd targrik 0 32 15 Feb 2025 203rd Natanaelel 🇸🇪 0 32 16 Apr 2025 208th Shanethegamer 🇺🇸 0 33 20 Nov 2024 208th JRaspass 🇬🇧 0 33 22 Nov 2024 208th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 208th sean-niemann 🇺🇸 0 33 26 Nov 2024 208th DialFrost 🇸🇬 0 33 26 Nov 2024 208th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 208th SirBogman 🇺🇸 0 33 3 Dec 2024 208th CaedenHarper 🇨🇦 0 33 9 Dec 2024 208th Natanaelel 🇸🇪 0 33 9 Dec 2024 208th MeWhenI 🇻🇦 0 33 11 Dec 2024 208th HumanoidCPU 0 33 5 Jan 2025 208th targrik 0 33 15 Feb 2025 208th retrohun 0 33 1 Apr 2025 208th kg583 🇺🇸 0 33 17 Apr 2025 208th fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 208th AbrahamJLR 🇻🇪 0 33 18 Jul 2025 208th LeoWeyles 0 33 10 Aug 2025 208th brianjac 0 33 27 days ago First Prev 151–225 of 2,567 Next Last