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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 778th mathisfun271 0 65 10ms 25 Jan 2025 778th aliberro39109 0 65 10ms 25 Jan 2025 778th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 778th Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 778th firegene 🇮🇪 0 65 10ms 30 Jan 2025 778th Lydxn 🇨🇦 0 65 12ms 31 Jan 2025 778th commandblockguy 🇺🇸 0 65 10ms 2 Feb 2025 778th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 778th bricknellj 0 65 15ms 5 Feb 2025 778th qpwoeirut 0 65 4,419ms 7 Feb 2025 778th xyangst 0 65 11ms 14 Feb 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Apr 2025 778th plcc0 0 65 12ms 21 Apr 2025 778th dokutan 0 65 9ms 28 Apr 2025 778th RYSF13 🇨🇳 0 65 3ms 13 May 2025 778th Shanethegamer 🇺🇸 0 65 4ms 13 May 2025 778th mossiegoat 0 65 11ms 19 May 2025 778th ryyyn 🇺🇸 0 65 10ms 21 May 2025 778th Moltres-Galar 🇺🇦 0 65 10ms 21 May 2025 778th albanian-laundromat 0 65 10ms 4 Jun 2025 778th fuzzylojik-golf 🇺🇸 0 65 10ms 5 Jun 2025 778th codingisgreatbutiamnot 0 65 10ms 7 Jun 2025 778th SoliGhost 0 65 12ms 8 Jun 2025 778th cros107 🇦🇺 0 65 15ms 14 Jun 2025 778th long279595192 0 65 11ms 20 Jun 2025 778th jiji7879 0 65 10ms 20 Jun 2025 778th alemelis 0 65 10ms 20 Jun 2025 778th elana-teal 0 65 10ms 20 Jun 2025 778th zijinoier 0 65 14ms 25 Jun 2025 778th dirckvdende 0 65 10ms 30 Jun 2025 778th BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 778th Quentin-AC 0 65 10ms 2 Jul 2025 778th qpwoeirut 0 65 10ms 3 Jul 2025 778th Jak-Ch-ll 0 65 11ms 6 Jul 2025 778th anter69 🇭🇺 0 65 10ms 9 Jul 2025 778th Flekay 🇩🇪 0 65 10ms 10 Jul 2025 778th klixel 🇨🇦 0 65 10ms 11 Jul 2025 778th KasperKivimaeki 🇫🇮 0 65 12ms 15 Jul 2025 778th Nyandereian 0 65 17ms 15 Jul 2025 778th itu-itis21-akkoyuno21 0 65 14ms 15 Jul 2025 778th GrayJoKing 🇦🇺 0 65 35ms 18 Jul 2025 778th AbrahamJLR 🇻🇪 0 65 46ms 18 Jul 2025 778th RaBa21 🇭🇺 0 65 47ms 19 Jul 2025 778th jeetsh4h 0 65 13ms 19 Jul 2025 778th LostSyntax21 🇬🇧 0 65 11ms 19 Jul 2025 778th wuduculfre 0 65 10ms 21 Jul 2025 778th yjgnaw 0 65 11ms 24 Jul 2025 778th oween12 0 65 12ms 6 Aug 2025 778th xiaoyiming123 0 65 10ms 11 Aug 2025 778th EthanJantz 0 65 12ms 12 Aug 2025 778th wobblybits 0 65 10ms 14 Aug 2025 First Prev 826–900 of 2,878 Next Last