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 224th Natanaelel 🇸🇪 0 37 26 Jan 2025 224th DialFrost 🇸🇬 0 37 24 Feb 2025 224th Sakisan 🇧🇪 0 37 5 Apr 2025 224th dokutan 0 37 13 Apr 2025 224th DialFrost 🇸🇬 0 37 17 Apr 2025 224th MeWhenI 🇻🇦 0 37 17 Apr 2025 224th Shanethegamer 🇺🇸 0 37 17 Apr 2025 224th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 224th Shanethegamer 🇺🇸 0 37 17 Apr 2025 224th HumanoidCPU 0 37 18 Apr 2025 224th HumanoidCPU 0 37 18 Apr 2025 224th HPWiz 🇳🇿 0 37 18 Apr 2025 224th CaedenHarper 🇨🇦 0 37 18 Apr 2025 224th CaedenHarper 🇨🇦 0 37 19 Apr 2025 224th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 224th edsrzf 🇳🇿 0 37 19 Apr 2025 224th zacjl 0 37 20 Apr 2025 224th frankgraziano 0 37 19 May 2025 224th fuzzylojik-golf 🇺🇸 0 37 2 days ago 224th lynn 0 37 45 hours ago 246th ovs-code 🇩🇪 0 38 25 Nov 2024 246th sean-niemann 🇺🇸 0 38 26 Nov 2024 246th emgordon154 0 38 27 Nov 2024 246th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 246th btjones0 0 38 17 Feb 2025 246th Frowny 0 38 10 Mar 2025 246th Mukundan314 0 38 25 Apr 2025 253rd SirBogman 🇺🇸 0 39 4 Dec 2024 253rd MeWhenI 🇻🇦 0 39 29 Jan 2025 253rd emgordon154 0 39 14 Feb 2025 253rd DialFrost 🇸🇬 0 39 17 Apr 2025 253rd Shanethegamer 🇺🇸 0 39 19 May 2025 253rd HumanoidCPU 0 39 19 May 2025 253rd plcc0 0 39 19 May 2025 253rd voytxt 🇨🇿 0 39 19 May 2025 253rd GolfingSuccess 🇬🇷 0 39 19 May 2025 253rd DialFrost 🇸🇬 0 39 26 days ago 253rd MeWhenI 🇻🇦 0 39 18 days ago 253rd Jigglypuffed 0 39 4 days ago 253rd xvogt 🇱🇮 0 39 4 days ago 253rd AlephSquirrel 0 39 4 days ago 267th emgordon154 0 40 9 Feb 2025 267th DialFrost 🇸🇬 0 40 9 Feb 2025 267th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 267th chunes3 🇺🇸 0 40 13 Feb 2025 267th HumanoidCPU 0 40 18 Apr 2025 267th DialFrost 🇸🇬 0 40 20 Apr 2025 267th ovs-code 🇩🇪 0 40 19 May 2025 267th Shanethegamer 🇺🇸 0 40 10 days ago 275th GolfingSuccess 🇬🇷 0 42 25 Nov 2024 275th AlephSquirrel 0 42 27 Jan 2025 275th edsrzf 🇳🇿 0 42 21 Mar 2025 275th Shanethegamer 🇺🇸 0 42 17 Apr 2025 275th DialFrost 🇸🇬 0 42 17 Apr 2025 275th edsrzf 🇳🇿 0 42 17 Apr 2025 275th HumanoidCPU 0 42 18 Apr 2025 275th CaedenHarper 🇨🇦 0 42 18 Apr 2025 275th zacjl 0 42 20 Apr 2025 275th dokutan 0 42 28 Apr 2025 275th TheZwierzLF 🇵🇱 0 42 14 days ago 286th Shanethegamer 🇺🇸 0 43 20 Nov 2024 286th stefangimmillaro 0 43 20 Nov 2024 286th error256 0 43 21 Nov 2024 286th GolfingSuccess 🇬🇷 0 43 25 Nov 2024 286th xsot 🇸🇬 0 43 26 Nov 2024 286th sean-niemann 🇺🇸 0 43 26 Nov 2024 286th emgordon154 0 43 26 Nov 2024 286th GolfingSuccess 🇬🇷 0 43 9 Dec 2024 286th MeWhenI 🇻🇦 0 43 11 Dec 2024 286th MeWhenI 🇻🇦 0 43 11 Dec 2024 286th Natanaelel 🇸🇪 0 43 26 Jan 2025 286th pardouin 🇫🇷 0 43 2 Feb 2025 286th error256 0 43 5 Feb 2025 286th sean-niemann 🇺🇸 0 43 6 Feb 2025 286th Shanethegamer 🇺🇸 0 43 7 Feb 2025 Prev 226–300 of 1,869 Next