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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 656th codingisgreatbutiamnot 0 65 7 Jun 2025 656th SoliGhost 0 65 8 Jun 2025 656th cros107 0 65 14 Jun 2025 656th long279595192 0 65 20 Jun 2025 656th jiji7879 0 65 20 Jun 2025 656th alemelis 0 65 20 Jun 2025 656th elana-teal 0 65 20 Jun 2025 656th zijinoier 0 65 25 Jun 2025 656th dirckvdende 0 65 30 Jun 2025 656th BREMAUCY 🇫🇷 0 65 1 Jul 2025 656th Quentin-AC 0 65 2 Jul 2025 656th qpwoeirut 0 65 3 Jul 2025 656th Jak-Ch-ll 0 65 6 Jul 2025 656th anter69 🇭🇺 0 65 27 days ago 656th Flekay 🇩🇪 0 65 25 days ago 656th klixel 🇨🇦 0 65 25 days ago 656th KasperKivimaeki 🇫🇮 0 65 21 days ago 656th Nyandereian 0 65 21 days ago 656th itu-itis21-akkoyuno21 0 65 21 days ago 656th GrayJoKing 🇦🇺 0 65 17 days ago 656th AbrahamJLR 🇻🇪 0 65 17 days ago 656th RaBa21 🇭🇺 0 65 17 days ago 656th jeetsh4h 0 65 17 days ago 656th LostSyntax21 🇬🇧 0 65 17 days ago 656th wuduculfre 0 65 15 days ago 656th yjgnaw 0 65 12 days ago 777th Shanethegamer 🇺🇸 0 66 22 Nov 2024 777th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 777th Natanaelel 🇸🇪 0 66 9 Dec 2024 777th MeWhenI 🇻🇦 0 66 11 Dec 2024 777th rollershutter 0 66 18 Dec 2024 777th duckyluuk 🇳🇱 0 66 12 Jan 2025 777th duckyluuk 🇳🇱 0 66 12 Jan 2025 777th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 777th fourth-bit 0 66 8 Feb 2025 777th sohamkorade 0 66 13 Feb 2025 777th emgordon154 0 66 17 Feb 2025 777th lowtied 0 66 18 Feb 2025 777th chunes3 🇺🇸 0 66 21 Feb 2025 777th Languag3 0 66 28 Feb 2025 777th gigaprofisi 🇺🇸 0 66 3 Mar 2025 777th Stockoh 🇫🇷 0 66 3 Mar 2025 777th targrik 0 66 14 Mar 2025 777th jatloe 0 66 17 Mar 2025 777th Jacob385 0 66 15 Apr 2025 777th moustave 0 66 16 Apr 2025 777th Kacarott 🇦🇺 0 66 17 Apr 2025 777th edsrzf 🇳🇿 0 66 17 Apr 2025 777th HumanoidCPU 0 66 18 Apr 2025 777th CaedenHarper 🇨🇦 0 66 18 Apr 2025 777th DialFrost 🇸🇬 0 66 23 Apr 2025 777th Shanethegamer 🇺🇸 0 66 23 Apr 2025 777th emgordon154 0 66 23 Apr 2025 777th davecame 0 66 1 May 2025 777th andrewjc2000 0 66 5 May 2025 777th ffelixm 0 66 30 May 2025 777th Ealeex 0 66 10 Jun 2025 777th smilesformiles3 0 66 15 Jun 2025 777th coldham10 0 66 27 Jun 2025 777th persistz 0 66 30 Jun 2025 777th ffelixm 0 66 1 Jul 2025 777th idaflux 0 66 5 Jul 2025 777th janlelis 0 66 20 days ago 777th hiichbindermax 0 66 4 hours ago 815th FlyingPenguin223 0 67 21 Nov 2024 815th Jacob385 0 67 21 Nov 2024 815th Jacob385 0 67 21 Nov 2024 815th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 815th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 815th yujh-yujh 🇬🇸 0 67 3 Jan 2025 815th duckyluuk 🇳🇱 0 67 3 Jan 2025 815th Vexxter9 🇳🇱 0 67 14 Jan 2025 815th kamihitoe 0 67 15 Jan 2025 815th dokutan 0 67 31 Jan 2025 815th CutSandstone 0 67 1 Feb 2025 Prev 751–825 of 2,177 Next