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 Polygon Triangulations 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 814th sean-niemann 🇺🇸 0 70 18 Apr 2025 814th rucin93 🇵🇱 0 70 18 Apr 2025 814th DialFrost 🇸🇬 0 70 18 Apr 2025 814th ovs-code 🇩🇪 0 70 18 Apr 2025 814th CaedenHarper 🇨🇦 0 70 18 Apr 2025 814th HumanoidCPU 0 70 19 Apr 2025 814th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 814th inventshah 0 70 23 Apr 2025 814th m-tkach 🇺🇦 0 70 23 Apr 2025 814th Mukundan314 0 70 25 Apr 2025 814th Shanethegamer 🇺🇸 0 70 28 Apr 2025 814th frankgraziano 0 70 8 May 2025 814th ovs-code 🇩🇪 0 70 27 days ago 814th AlephSquirrel 0 70 25 days ago 814th JSG-GIT 0 70 24 days ago 814th RYSF13 0 70 23 days ago 814th Shanethegamer 🇺🇸 0 70 18 days ago 814th edsrzf 🇳🇿 0 70 16 days ago 814th edsrzf 🇳🇿 0 70 15 days ago 814th DialFrost 🇸🇬 0 70 15 days ago 814th Shanethegamer 🇺🇸 0 70 15 days ago 814th acollett89 0 70 5 days ago 814th Shanethegamer 🇺🇸 0 70 2 days ago 849th emgordon154 0 71 28 Nov 2024 849th MeWhenI 🇻🇦 0 71 11 Dec 2024 849th zacjl 0 71 23 Jan 2025 849th psethwick 0 71 30 Jan 2025 849th Lydxn 🇨🇦 0 71 31 Jan 2025 849th eTrey13 0 71 2 Feb 2025 849th qpwoeirut 0 71 7 Feb 2025 849th HumanoidCPU 0 71 7 Feb 2025 849th kdx2a 0 71 12 Feb 2025 849th FlyingPenguin223 0 71 12 Feb 2025 849th MeWhenI 🇻🇦 0 71 14 Feb 2025 849th MeWhenI 🇻🇦 0 71 14 Feb 2025 849th targrik 0 71 14 Feb 2025 849th targrik 0 71 15 Feb 2025 849th KrausRaus 🇺🇸 0 71 17 Feb 2025 849th emgordon154 0 71 5 Mar 2025 849th BoBz200 0 71 11 Mar 2025 849th plcc0 0 71 20 Mar 2025 849th Lock1 0 71 5 Apr 2025 849th MeWhenI 🇻🇦 0 71 17 Apr 2025 849th xsot 🇸🇬 0 71 17 Apr 2025 849th HumanoidCPU 0 71 18 Apr 2025 849th CaedenHarper 🇨🇦 0 71 18 Apr 2025 849th nate8nate 0 71 11 May 2025 849th Jigglypuffed 0 71 13 mins ago 874th emgordon154 0 72 28 Nov 2024 874th emgordon154 0 72 2 Dec 2024 874th JunkIce 0 72 3 Dec 2024 874th MeWhenI 🇻🇦 0 72 11 Dec 2024 874th voytxt 🇨🇿 0 72 5 Feb 2025 874th GolfingSuccess 🇬🇷 0 72 7 Feb 2025 874th edsrzf 🇳🇿 0 72 15 Feb 2025 874th zacjl 0 72 18 Feb 2025 874th emgordon154 0 72 14 Mar 2025 874th targrik 0 72 14 Mar 2025 874th Yewzir 🇧🇪 0 72 17 Mar 2025 874th DialFrost 🇸🇬 0 72 17 Apr 2025 874th kg583 🇺🇸 0 72 17 Apr 2025 874th DialFrost 🇸🇬 0 72 17 Apr 2025 874th Shanethegamer 🇺🇸 0 72 17 Apr 2025 874th ovs-code 🇩🇪 0 72 17 Apr 2025 874th HumanoidCPU 0 72 18 Apr 2025 874th RYSF13 0 72 27 days ago 874th mbittner20 0 72 14 days ago 893rd sean-niemann 🇺🇸 0 73 26 Nov 2024 893rd stefangimmillaro 0 73 26 Nov 2024 893rd namelessiw 0 73 27 Nov 2024 893rd Michiocre 0 73 3 Dec 2024 893rd btnlq 0 73 21 Dec 2024 893rd duckyluuk 🇳🇱 0 73 12 Jan 2025 893rd prplz 🇦🇺 0 73 23 Jan 2025 893rd b-illy 🇬🇧 0 73 24 Jan 2025 Prev 826–900 of 1,844 Next