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 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 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 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 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 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 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 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 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 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 686th Mukundan314 0 65 17 Apr 2025 686th MeWhenI 🇻🇦 0 65 17 Apr 2025 686th DialFrost 🇸🇬 0 65 17 Apr 2025 686th DialFrost 🇸🇬 0 65 17 Apr 2025 686th error256 0 65 17 Apr 2025 686th rucin93 🇵🇱 0 65 17 Apr 2025 686th edsrzf 🇳🇿 0 65 17 Apr 2025 686th edsrzf 🇳🇿 0 65 18 Apr 2025 686th HumanoidCPU 0 65 18 Apr 2025 686th HumanoidCPU 0 65 18 Apr 2025 686th HumanoidCPU 0 65 18 Apr 2025 686th DialFrost 🇸🇬 0 65 18 Apr 2025 686th BlankSpruce 0 65 18 Apr 2025 686th Shanethegamer 🇺🇸 0 65 18 Apr 2025 686th CaedenHarper 🇨🇦 0 65 18 Apr 2025 686th CaedenHarper 🇨🇦 0 65 18 Apr 2025 686th FEZfan 🇦🇺 0 65 19 Apr 2025 686th undefinedRyan 0 65 19 Apr 2025 686th GolfingSuccess 🇬🇷 0 65 19 Apr 2025 686th DialFrost 🇸🇬 0 65 20 Apr 2025 686th plcc0 0 65 21 Apr 2025 686th dokutan 0 65 28 Apr 2025 686th RYSF13 🇨🇳 0 65 13 May 2025 686th Shanethegamer 🇺🇸 0 65 13 May 2025 686th gaving-quadprep 0 65 15 May 2025 686th mossiegoat 0 65 19 May 2025 686th ryyyn 🇺🇸 0 65 21 May 2025 686th Moltres-Galar 🇺🇦 0 65 21 May 2025 686th albanian-laundromat 0 65 4 Jun 2025 686th fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 686th codingisgreatbutiamnot 0 65 7 Jun 2025 686th SoliGhost 0 65 8 Jun 2025 686th cros107 0 65 14 Jun 2025 686th long279595192 0 65 20 Jun 2025 686th jiji7879 0 65 20 Jun 2025 686th alemelis 0 65 20 Jun 2025 686th elana-teal 0 65 20 Jun 2025 686th zijinoier 0 65 25 Jun 2025 686th dirckvdende 0 65 30 Jun 2025 686th BREMAUCY 🇫🇷 0 65 1 Jul 2025 686th Quentin-AC 0 65 2 Jul 2025 686th qpwoeirut 0 65 3 Jul 2025 686th Jak-Ch-ll 0 65 6 Jul 2025 686th anter69 🇭🇺 0 65 9 Jul 2025 686th Flekay 🇩🇪 0 65 10 Jul 2025 686th klixel 🇨🇦 0 65 11 Jul 2025 686th KasperKivimaeki 🇫🇮 0 65 15 Jul 2025 686th Nyandereian 0 65 15 Jul 2025 686th itu-itis21-akkoyuno21 0 65 15 Jul 2025 686th GrayJoKing 🇦🇺 0 65 18 Jul 2025 686th AbrahamJLR 🇻🇪 0 65 18 Jul 2025 686th RaBa21 🇭🇺 0 65 19 Jul 2025 686th jeetsh4h 0 65 19 Jul 2025 686th LostSyntax21 🇬🇧 0 65 19 Jul 2025 686th wuduculfre 0 65 21 Jul 2025 686th yjgnaw 0 65 24 Jul 2025 686th oween12 0 65 6 Aug 2025 686th xiaoyiming123 0 65 11 Aug 2025 686th EthanJantz 0 65 12 Aug 2025 686th wobblybits 0 65 14 Aug 2025 686th janlelis 0 65 14 Aug 2025 686th ShaanveerS 0 65 25 days ago 686th ut0s 0 65 19 days ago 686th HETHAT 🇩🇿 0 65 8 days ago 815th Shanethegamer 🇺🇸 0 66 22 Nov 2024 815th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 815th Natanaelel 🇸🇪 0 66 9 Dec 2024 815th MeWhenI 🇻🇦 0 66 11 Dec 2024 815th rollershutter 0 66 18 Dec 2024 815th duckyluuk 🇳🇱 0 66 12 Jan 2025 815th duckyluuk 🇳🇱 0 66 12 Jan 2025 815th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 815th fourth-bit 0 66 8 Feb 2025 815th sohamkorade 0 66 13 Feb 2025 815th emgordon154 0 66 17 Feb 2025 Prev 751–825 of 2,375 Next