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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 367th CaedenHarper 🇨🇦 0 47 18 Apr 2025 367th edsrzf 🇳🇿 0 47 26 May 2025 378th emgordon154 0 48 27 Nov 2024 378th targrik 0 48 15 Feb 2025 380th JunkIce 0 49 3 Dec 2024 380th duckyluuk 🇳🇱 0 49 12 Jan 2025 380th csharpython 0 49 5 Feb 2025 380th voytxt 🇨🇿 0 49 8 Feb 2025 380th gigaprofisi 🇺🇸 0 49 3 Mar 2025 380th emgordon154 0 49 23 Apr 2025 380th xvogt 🇱🇮 0 49 13 Jun 2025 380th Jagger002 0 49 18 days ago 388th Shanethegamer 🇺🇸 0 50 20 Nov 2024 388th stefangimmillaro 0 50 21 Nov 2024 388th duckyluuk 🇳🇱 0 50 26 Nov 2024 388th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 388th voytxt 🇨🇿 0 50 25 Jan 2025 388th pardouin 🇫🇷 0 50 26 Jan 2025 388th Natanaelel 🇸🇪 0 50 26 Jan 2025 388th janlelis 0 50 31 Mar 2025 388th DialFrost 🇸🇬 0 50 17 Apr 2025 388th edsrzf 🇳🇿 0 50 17 Apr 2025 388th HumanoidCPU 0 50 18 Apr 2025 388th CaedenHarper 🇨🇦 0 50 18 Apr 2025 400th FlyingPenguin223 0 51 21 Nov 2024 400th MeWhenI 🇻🇦 0 51 11 Dec 2024 400th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 403rd Shanethegamer 🇺🇸 0 52 4 Feb 2025 403rd ovs-code 🇩🇪 0 52 5 Feb 2025 403rd HumanoidCPU 0 52 7 Feb 2025 403rd targrik 0 52 15 Feb 2025 403rd GolfingSuccess 🇬🇷 0 52 15 Feb 2025 403rd emgordon154 0 52 5 Mar 2025 403rd 2bular 0 52 5 Mar 2025 403rd MeWhenI 🇻🇦 0 52 17 Apr 2025 403rd DialFrost 🇸🇬 0 52 17 Apr 2025 403rd ovs-code 🇩🇪 0 52 31 May 2025 413th kg583 🇺🇸 0 53 21 Nov 2024 413th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 413th rucin93 🇵🇱 0 53 17 Apr 2025 413th zacjl 0 53 17 Apr 2025 413th Shanethegamer 🇺🇸 0 53 17 Apr 2025 413th CaedenHarper 🇨🇦 0 53 17 Apr 2025 413th pardouin 🇫🇷 0 53 17 Apr 2025 413th DialFrost 🇸🇬 0 53 17 Apr 2025 413th sean-niemann 🇺🇸 0 53 17 Apr 2025 413th HumanoidCPU 0 53 18 Apr 2025 413th m-tkach 🇺🇦 0 53 23 Apr 2025 413th emgordon154 0 53 23 Apr 2025 413th duckyluuk 🇳🇱 0 53 13 Jun 2025 413th duckyluuk 🇳🇱 0 53 13 Jun 2025 413th DialFrost 🇸🇬 0 53 13 Jun 2025 413th MeWhenI 🇻🇦 0 53 14 Jun 2025 413th rucin93 🇵🇱 0 53 14 Jun 2025 413th BREMAUCY 🇫🇷 0 53 11 days ago 413th GolfingSuccess 🇬🇷 0 53 10 days ago 432nd ovs-code 🇩🇪 0 54 25 Nov 2024 432nd neel11235813 0 54 9 Dec 2024 432nd b-illy 🇬🇧 0 54 4 Jan 2025 432nd CLOStrophobic 🇮🇹 0 54 22 Jan 2025 436th lifthrasiir 🇰🇷 0 55 2 Dec 2024 436th Yewzir 🇧🇪 0 55 28 Dec 2024 436th JunkIce 0 55 7 Jan 2025 436th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 436th commandblockguy 🇺🇸 0 55 2 Feb 2025 436th lyphyser 0 55 8 Feb 2025 436th bizy-coder 0 55 17 Feb 2025 436th bizy-coder 0 55 18 Feb 2025 436th MeWhenI 🇻🇦 0 55 17 Apr 2025 436th Shanethegamer 🇺🇸 0 55 17 Apr 2025 436th HumanoidCPU 0 55 18 Apr 2025 436th CaedenHarper 🇨🇦 0 55 18 Apr 2025 436th oscargeerts 0 55 9 days ago 436th Shanethegamer 🇺🇸 0 55 6 days ago 436th GolfingSuccess 🇬🇷 0 55 5 days ago Prev 376–450 of 2,086 Next