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 886th ovs-code 🇩🇪 0 72 17 Apr 2025 886th HumanoidCPU 0 72 18 Apr 2025 886th RYSF13 0 72 13 May 2025 886th mbittner20 0 72 19 days ago 905th sean-niemann 🇺🇸 0 73 26 Nov 2024 905th stefangimmillaro 0 73 26 Nov 2024 905th namelessiw 0 73 27 Nov 2024 905th Michiocre 0 73 3 Dec 2024 905th btnlq 0 73 21 Dec 2024 905th duckyluuk 🇳🇱 0 73 12 Jan 2025 905th prplz 🇦🇺 0 73 23 Jan 2025 905th b-illy 🇬🇧 0 73 24 Jan 2025 905th MeWhenI 🇻🇦 0 73 29 Jan 2025 905th Yax42 🇫🇷 0 73 30 Jan 2025 905th AdrienHache 🇫🇷 0 73 30 Jan 2025 905th Natanaelel 🇸🇪 0 73 2 Feb 2025 905th dokutan 0 73 3 Feb 2025 905th targrik 0 73 15 Feb 2025 905th targrik 0 73 15 Feb 2025 905th GolfingSuccess 🇬🇷 0 73 14 Mar 2025 905th retrohun 0 73 1 Apr 2025 905th kTheLemon 0 73 4 Apr 2025 905th swcnt 0 73 7 Apr 2025 905th DialFrost 🇸🇬 0 73 17 Apr 2025 905th Shanethegamer 🇺🇸 0 73 17 Apr 2025 905th edsrzf 🇳🇿 0 73 17 Apr 2025 905th HumanoidCPU 0 73 18 Apr 2025 905th CaedenHarper 🇨🇦 0 73 18 Apr 2025 905th Lv0Sys 🇵🇱 0 73 22 days ago 905th timothytomato 0 73 19 days ago 931st Shanethegamer 🇺🇸 0 74 20 Nov 2024 931st GolfingSuccess 🇬🇷 0 74 25 Nov 2024 931st Alex-x90 🇺🇸 0 74 28 Nov 2024 931st JunkIce 0 74 3 Dec 2024 931st MeWhenI 🇻🇦 0 74 11 Dec 2024 931st IanUtley 0 74 22 Dec 2024 931st prplz 🇦🇺 0 74 23 Jan 2025 931st CLOStrophobic 🇮🇹 0 74 25 Jan 2025 931st voytxt 🇨🇿 0 74 25 Jan 2025 931st voytxt 🇨🇿 0 74 25 Jan 2025 931st GolfingSuccess 🇬🇷 0 74 2 Feb 2025 931st LukeBridges 🇬🇧 0 74 3 Feb 2025 931st madex 🇩🇪 0 74 13 Feb 2025 931st plcc0 0 74 20 Feb 2025 931st Jacob385 0 74 25 Feb 2025 931st gigaprofisi 🇺🇸 0 74 3 Mar 2025 931st kops-cg 0 74 6 Mar 2025 931st albanian-laundromat 0 74 5 Apr 2025 931st dokutan 0 74 28 Apr 2025 931st targrik 0 74 2 May 2025 931st Zilog80a 0 74 21 days ago 952nd emgordon154 0 75 28 Nov 2024 952nd annaproxy 0 75 24 Dec 2024 952nd desecaw13 0 75 24 Jan 2025 952nd Kacarott 🇦🇺 0 75 5 Feb 2025 952nd bowenkfan 0 75 10 Feb 2025 952nd ovs-code 🇩🇪 0 75 20 Feb 2025 952nd error256 0 75 20 Feb 2025 952nd DialFrost 🇸🇬 0 75 5 Mar 2025 952nd adamnielson42 🇺🇸 0 75 10 Mar 2025 952nd 1024An 0 75 10 May 2025 952nd Natanaelel 🇸🇪 0 75 15 May 2025 952nd qwertyuiop3 🇷🇺 0 75 11 days ago 964th emgordon154 0 76 27 Nov 2024 964th adamnielson42 🇺🇸 0 76 3 Dec 2024 964th SirBogman 🇺🇸 0 76 3 Dec 2024 964th MeWhenI 🇻🇦 0 76 11 Dec 2024 964th MeWhenI 🇻🇦 0 76 11 Dec 2024 964th HumanoidCPU 0 76 6 Jan 2025 964th duckyluuk 🇳🇱 0 76 12 Jan 2025 964th yb1yb1 0 76 18 Jan 2025 964th Antibrain0 0 76 23 Jan 2025 964th voytxt 🇨🇿 0 76 25 Jan 2025 964th CLOStrophobic 🇮🇹 0 76 27 Jan 2025 964th dokutan 0 76 5 Feb 2025 Prev 901–975 of 1,859 Next