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 96th snoozingnewt 🇺🇸 0 28 26 days ago 96th J09M 0 28 18 days ago 153rd ovs-code 🇩🇪 0 29 25 Nov 2024 153rd emgordon154 0 29 26 Nov 2024 153rd stefangimmillaro 0 29 26 Nov 2024 153rd JunkIce 0 29 3 Dec 2024 153rd duckyluuk 🇳🇱 0 29 12 Jan 2025 153rd voytxt 🇨🇿 0 29 25 Jan 2025 153rd MeWhenI 🇻🇦 0 29 14 Feb 2025 153rd targrik 0 29 15 Feb 2025 153rd plcc0 0 29 26 Feb 2025 153rd gigaprofisi 🇺🇸 0 29 3 Mar 2025 153rd Yewzir 🇧🇪 0 29 11 Mar 2025 153rd TheZwierzLF 🇵🇱 0 29 1 Jun 2025 153rd paiv 0 29 16 Jun 2025 153rd DABANANAMAN120 0 29 26 Jun 2025 153rd Bpc-CPU 0 29 12 Jul 2025 153rd KatieLG 🇬🇧 0 29 14 days ago 169th Quirkly-Quasar1 🇺🇸 0 30 3 Dec 2024 169th FlyingPenguin223 0 30 9 Dec 2024 169th MeWhenI 🇻🇦 0 30 11 Dec 2024 169th shadowninja55 🇺🇸 0 30 30 Dec 2024 169th canissimia 🇦🇶 0 30 23 Jan 2025 169th saito-ta 🇯🇵 0 30 27 Jan 2025 169th sisyphus-ppcg 🇦🇺 0 30 28 Jan 2025 169th psethwick 0 30 30 Jan 2025 169th psethwick 0 30 31 Jan 2025 169th RedzGoose 🇦🇺 0 30 25 Feb 2025 169th emgordon154 0 30 5 Mar 2025 169th paulmr 0 30 5 Mar 2025 169th plcc0 0 30 30 Mar 2025 169th JOrE-Softwares 0 30 21 May 2025 169th yanjs 0 30 5 Jul 2025 169th klixel 🇨🇦 0 30 9 Jul 2025 169th targrik 0 30 4 Aug 2025 169th matejmatik123 🇸🇰 0 30 11 Aug 2025 169th targrik 0 30 11 Sep 2025 188th duckyluuk 🇳🇱 0 31 12 Jan 2025 188th voytxt 🇨🇿 0 31 25 Jan 2025 188th csharpython 0 31 5 Feb 2025 188th gigaprofisi 🇺🇸 0 31 3 Mar 2025 188th targrik 0 31 14 Mar 2025 188th TannerJ07 🇺🇸 0 31 5 Apr 2025 188th xvogt 🇱🇮 0 31 12 Jun 2025 188th artem-aramma 0 31 18 Jun 2025 188th GolfingSuccess 🇬🇷 0 31 4 Aug 2025 188th DialFrost 🇸🇬 0 31 4 Aug 2025 188th synt7x 🇺🇸 0 31 5 Aug 2025 188th Shanethegamer 🇺🇸 0 31 9 Aug 2025 188th sblaplace 0 31 11 Aug 2025 188th kmathis22 0 31 10 Sep 2025 188th snoozingnewt 🇺🇸 0 31 26 days ago 188th J09M 0 31 18 days ago 204th uncertaain 0 32 4 Dec 2024 204th HumanoidCPU 0 32 7 Feb 2025 204th MeWhenI 🇻🇦 0 32 14 Feb 2025 204th targrik 0 32 15 Feb 2025 204th Natanaelel 🇸🇪 0 32 16 Apr 2025 209th Shanethegamer 🇺🇸 0 33 20 Nov 2024 209th JRaspass 🇬🇧 0 33 22 Nov 2024 209th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 209th sean-niemann 🇺🇸 0 33 26 Nov 2024 209th DialFrost 🇸🇬 0 33 26 Nov 2024 209th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 209th SirBogman 🇺🇸 0 33 3 Dec 2024 209th CaedenHarper 🇨🇦 0 33 9 Dec 2024 209th Natanaelel 🇸🇪 0 33 9 Dec 2024 209th MeWhenI 🇻🇦 0 33 11 Dec 2024 209th HumanoidCPU 0 33 5 Jan 2025 209th targrik 0 33 15 Feb 2025 209th retrohun 0 33 1 Apr 2025 209th kg583 🇺🇸 0 33 17 Apr 2025 209th fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 209th AbrahamJLR 🇻🇪 0 33 18 Jul 2025 209th LeoWeyles 0 33 10 Aug 2025 First Prev 151–225 of 2,569 Next Last