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 684th DialFrost 🇸🇬 0 65 17 Apr 2025 684th DialFrost 🇸🇬 0 65 17 Apr 2025 684th error256 0 65 17 Apr 2025 684th rucin93 🇵🇱 0 65 17 Apr 2025 684th edsrzf 🇳🇿 0 65 17 Apr 2025 684th edsrzf 🇳🇿 0 65 18 Apr 2025 684th HumanoidCPU 0 65 18 Apr 2025 684th HumanoidCPU 0 65 18 Apr 2025 684th HumanoidCPU 0 65 18 Apr 2025 684th DialFrost 🇸🇬 0 65 18 Apr 2025 684th BlankSpruce 0 65 18 Apr 2025 684th Shanethegamer 🇺🇸 0 65 18 Apr 2025 684th CaedenHarper 🇨🇦 0 65 18 Apr 2025 684th CaedenHarper 🇨🇦 0 65 18 Apr 2025 684th FEZfan 🇦🇺 0 65 19 Apr 2025 684th undefinedRyan 0 65 19 Apr 2025 684th GolfingSuccess 🇬🇷 0 65 19 Apr 2025 684th DialFrost 🇸🇬 0 65 20 Apr 2025 684th plcc0 0 65 21 Apr 2025 684th dokutan 0 65 28 Apr 2025 684th RYSF13 🇨🇳 0 65 13 May 2025 684th Shanethegamer 🇺🇸 0 65 13 May 2025 684th gaving-quadprep 0 65 15 May 2025 684th mossiegoat 0 65 19 May 2025 684th ryyyn 🇺🇸 0 65 21 May 2025 684th Moltres-Galar 🇺🇦 0 65 21 May 2025 684th albanian-laundromat 0 65 4 Jun 2025 684th fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 684th codingisgreatbutiamnot 0 65 7 Jun 2025 684th SoliGhost 0 65 8 Jun 2025 684th cros107 0 65 14 Jun 2025 684th long279595192 0 65 20 Jun 2025 684th jiji7879 0 65 20 Jun 2025 684th alemelis 0 65 20 Jun 2025 684th elana-teal 0 65 20 Jun 2025 684th zijinoier 0 65 25 Jun 2025 684th dirckvdende 0 65 30 Jun 2025 684th BREMAUCY 🇫🇷 0 65 1 Jul 2025 684th Quentin-AC 0 65 2 Jul 2025 684th qpwoeirut 0 65 3 Jul 2025 684th Jak-Ch-ll 0 65 6 Jul 2025 684th anter69 🇭🇺 0 65 9 Jul 2025 684th Flekay 🇩🇪 0 65 10 Jul 2025 684th klixel 🇨🇦 0 65 11 Jul 2025 684th KasperKivimaeki 🇫🇮 0 65 15 Jul 2025 684th Nyandereian 0 65 15 Jul 2025 684th itu-itis21-akkoyuno21 0 65 15 Jul 2025 684th GrayJoKing 🇦🇺 0 65 18 Jul 2025 684th AbrahamJLR 🇻🇪 0 65 18 Jul 2025 684th RaBa21 🇭🇺 0 65 19 Jul 2025 684th jeetsh4h 0 65 19 Jul 2025 684th LostSyntax21 🇬🇧 0 65 19 Jul 2025 684th wuduculfre 0 65 21 Jul 2025 684th yjgnaw 0 65 24 Jul 2025 684th oween12 0 65 6 Aug 2025 684th xiaoyiming123 0 65 11 Aug 2025 684th EthanJantz 0 65 12 Aug 2025 684th wobblybits 0 65 14 Aug 2025 684th janlelis 0 65 14 Aug 2025 684th ShaanveerS 0 65 24 days ago 684th ut0s 0 65 18 days ago 684th HETHAT 🇩🇿 0 65 8 days ago 813th Shanethegamer 🇺🇸 0 66 22 Nov 2024 813th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 813th Natanaelel 🇸🇪 0 66 9 Dec 2024 813th MeWhenI 🇻🇦 0 66 11 Dec 2024 813th rollershutter 0 66 18 Dec 2024 813th duckyluuk 🇳🇱 0 66 12 Jan 2025 813th duckyluuk 🇳🇱 0 66 12 Jan 2025 813th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 813th fourth-bit 0 66 8 Feb 2025 813th sohamkorade 0 66 13 Feb 2025 813th emgordon154 0 66 17 Feb 2025 813th lowtied 0 66 18 Feb 2025 813th chunes3 🇺🇸 0 66 21 Feb 2025 Prev 751–825 of 2,373 Next