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 681st rucin93 🇵🇱 0 65 17 Apr 2025 681st edsrzf 🇳🇿 0 65 17 Apr 2025 681st edsrzf 🇳🇿 0 65 18 Apr 2025 681st HumanoidCPU 0 65 18 Apr 2025 681st HumanoidCPU 0 65 18 Apr 2025 681st HumanoidCPU 0 65 18 Apr 2025 681st DialFrost 🇸🇬 0 65 18 Apr 2025 681st BlankSpruce 0 65 18 Apr 2025 681st Shanethegamer 🇺🇸 0 65 18 Apr 2025 681st CaedenHarper 🇨🇦 0 65 18 Apr 2025 681st CaedenHarper 🇨🇦 0 65 18 Apr 2025 681st FEZfan 🇦🇺 0 65 19 Apr 2025 681st undefinedRyan 0 65 19 Apr 2025 681st GolfingSuccess 🇬🇷 0 65 19 Apr 2025 681st DialFrost 🇸🇬 0 65 20 Apr 2025 681st plcc0 0 65 21 Apr 2025 681st dokutan 0 65 28 Apr 2025 681st RYSF13 🇨🇳 0 65 13 May 2025 681st Shanethegamer 🇺🇸 0 65 13 May 2025 681st gaving-quadprep 0 65 15 May 2025 681st mossiegoat 0 65 19 May 2025 681st ryyyn 🇺🇸 0 65 21 May 2025 681st Moltres-Galar 🇺🇦 0 65 21 May 2025 681st albanian-laundromat 0 65 4 Jun 2025 681st fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 681st codingisgreatbutiamnot 0 65 7 Jun 2025 681st SoliGhost 0 65 8 Jun 2025 681st cros107 0 65 14 Jun 2025 681st long279595192 0 65 20 Jun 2025 681st jiji7879 0 65 20 Jun 2025 681st alemelis 0 65 20 Jun 2025 681st elana-teal 0 65 20 Jun 2025 681st zijinoier 0 65 25 Jun 2025 681st dirckvdende 0 65 30 Jun 2025 681st BREMAUCY 🇫🇷 0 65 1 Jul 2025 681st Quentin-AC 0 65 2 Jul 2025 681st qpwoeirut 0 65 3 Jul 2025 681st Jak-Ch-ll 0 65 6 Jul 2025 681st anter69 🇭🇺 0 65 9 Jul 2025 681st Flekay 🇩🇪 0 65 10 Jul 2025 681st klixel 🇨🇦 0 65 11 Jul 2025 681st KasperKivimaeki 🇫🇮 0 65 15 Jul 2025 681st Nyandereian 0 65 15 Jul 2025 681st itu-itis21-akkoyuno21 0 65 15 Jul 2025 681st GrayJoKing 🇦🇺 0 65 18 Jul 2025 681st AbrahamJLR 🇻🇪 0 65 18 Jul 2025 681st RaBa21 🇭🇺 0 65 19 Jul 2025 681st jeetsh4h 0 65 19 Jul 2025 681st LostSyntax21 🇬🇧 0 65 19 Jul 2025 681st wuduculfre 0 65 21 Jul 2025 681st yjgnaw 0 65 24 Jul 2025 681st oween12 0 65 6 Aug 2025 681st xiaoyiming123 0 65 26 days ago 681st EthanJantz 0 65 25 days ago 681st wobblybits 0 65 23 days ago 681st janlelis 0 65 23 days ago 681st ShaanveerS 0 65 20 days ago 681st ut0s 0 65 14 days ago 681st HETHAT 🇩🇿 0 65 3 days ago 810th Shanethegamer 🇺🇸 0 66 22 Nov 2024 810th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 810th Natanaelel 🇸🇪 0 66 9 Dec 2024 810th MeWhenI 🇻🇦 0 66 11 Dec 2024 810th rollershutter 0 66 18 Dec 2024 810th duckyluuk 🇳🇱 0 66 12 Jan 2025 810th duckyluuk 🇳🇱 0 66 12 Jan 2025 810th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 810th fourth-bit 0 66 8 Feb 2025 810th sohamkorade 0 66 13 Feb 2025 810th emgordon154 0 66 17 Feb 2025 810th lowtied 0 66 18 Feb 2025 810th chunes3 🇺🇸 0 66 21 Feb 2025 810th Languag3 0 66 28 Feb 2025 810th gigaprofisi 🇺🇸 0 66 3 Mar 2025 810th Stockoh 🇫🇷 0 66 3 Mar 2025 Prev 751–825 of 2,365 Next