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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 275th HumanoidCPU 0 43 18 Apr 2025 275th HumanoidCPU 0 43 18 Apr 2025 275th HumanoidCPU 0 43 18 Apr 2025 275th rucin93 🇵🇱 0 43 18 Apr 2025 275th CaedenHarper 🇨🇦 0 43 18 Apr 2025 275th CaedenHarper 🇨🇦 0 43 18 Apr 2025 275th Seek64 🇩🇪 0 43 29 Apr 2025 275th sisyphus-ppcg 🇦🇺 0 43 21 days ago 275th jitwit 0 43 19 days ago 275th targrik 0 43 10 days ago 311th duckyluuk 🇳🇱 0 44 12 Jan 2025 311th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 311th error256 0 44 17 Apr 2025 311th MeWhenI 🇻🇦 0 44 17 Apr 2025 311th MeWhenI 🇻🇦 0 44 17 Apr 2025 311th DialFrost 🇸🇬 0 44 17 Apr 2025 311th Shanethegamer 🇺🇸 0 44 17 Apr 2025 311th pardouin 🇫🇷 0 44 17 Apr 2025 311th HumanoidCPU 0 44 18 Apr 2025 311th CaedenHarper 🇨🇦 0 44 18 Apr 2025 311th dokutan 0 44 28 Apr 2025 322nd ovs-code 🇩🇪 0 45 26 Nov 2024 322nd Natanaelel 🇸🇪 0 45 2 Feb 2025 322nd emgordon154 0 45 23 Feb 2025 322nd DialFrost 🇸🇬 0 45 23 Feb 2025 322nd GolfingSuccess 🇬🇷 0 45 25 Feb 2025 322nd GolfingSuccess 🇬🇷 0 45 26 Feb 2025 322nd Shanethegamer 🇺🇸 0 45 10 days ago 322nd edsrzf 🇳🇿 0 45 5 days ago 330th Shanethegamer 🇺🇸 0 46 20 Nov 2024 330th ovs-code 🇩🇪 0 46 25 Nov 2024 330th DialFrost 🇸🇬 0 46 26 Nov 2024 330th sean-niemann 🇺🇸 0 46 26 Nov 2024 330th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 330th MeWhenI 🇻🇦 0 46 11 Dec 2024 330th CaedenHarper 🇨🇦 0 46 12 Jan 2025 330th DialFrost 🇸🇬 0 46 6 Feb 2025 330th HumanoidCPU 0 46 18 Apr 2025 339th ovs-code 🇩🇪 0 47 25 Nov 2024 339th MeWhenI 🇻🇦 0 47 11 Dec 2024 339th duckyluuk 🇳🇱 0 47 12 Jan 2025 339th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 339th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 339th emgordon154 0 47 19 Feb 2025 339th DialFrost 🇸🇬 0 47 17 Apr 2025 339th Shanethegamer 🇺🇸 0 47 17 Apr 2025 339th HumanoidCPU 0 47 18 Apr 2025 339th CaedenHarper 🇨🇦 0 47 18 Apr 2025 339th edsrzf 🇳🇿 0 47 3 days ago 350th emgordon154 0 48 27 Nov 2024 350th targrik 0 48 15 Feb 2025 352nd JunkIce 0 49 3 Dec 2024 352nd duckyluuk 🇳🇱 0 49 12 Jan 2025 352nd csharpython 0 49 5 Feb 2025 352nd voytxt 🇨🇿 0 49 8 Feb 2025 352nd gigaprofisi 🇺🇸 0 49 3 Mar 2025 352nd emgordon154 0 49 23 Apr 2025 358th Shanethegamer 🇺🇸 0 50 20 Nov 2024 358th stefangimmillaro 0 50 21 Nov 2024 358th duckyluuk 🇳🇱 0 50 26 Nov 2024 358th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 358th voytxt 🇨🇿 0 50 25 Jan 2025 358th pardouin 🇫🇷 0 50 26 Jan 2025 358th Natanaelel 🇸🇪 0 50 26 Jan 2025 358th janlelis 0 50 31 Mar 2025 358th DialFrost 🇸🇬 0 50 17 Apr 2025 358th edsrzf 🇳🇿 0 50 17 Apr 2025 358th HumanoidCPU 0 50 18 Apr 2025 358th CaedenHarper 🇨🇦 0 50 18 Apr 2025 370th FlyingPenguin223 0 51 21 Nov 2024 370th MeWhenI 🇻🇦 0 51 11 Dec 2024 370th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 373rd Shanethegamer 🇺🇸 0 52 4 Feb 2025 373rd ovs-code 🇩🇪 0 52 5 Feb 2025 373rd HumanoidCPU 0 52 7 Feb 2025 Prev 301–375 of 1,803 Next