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 445th xvogt 🇱🇮 0 49 13 Jun 2025 445th Jagger002 0 49 24 Jun 2025 445th alphafalfa 0 49 18 Aug 2025 454th Shanethegamer 🇺🇸 0 50 20 Nov 2024 454th stefangimmillaro 0 50 21 Nov 2024 454th duckyluuk 🇳🇱 0 50 26 Nov 2024 454th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 454th voytxt 🇨🇿 0 50 25 Jan 2025 454th pardouin 🇫🇷 0 50 26 Jan 2025 454th Natanaelel 🇸🇪 0 50 26 Jan 2025 454th janlelis 0 50 31 Mar 2025 454th DialFrost 🇸🇬 0 50 17 Apr 2025 454th edsrzf 🇳🇿 0 50 17 Apr 2025 454th HumanoidCPU 0 50 18 Apr 2025 454th CaedenHarper 🇨🇦 0 50 18 Apr 2025 454th snoozingnewt 🇺🇸 0 50 5 hours ago 467th FlyingPenguin223 0 51 21 Nov 2024 467th MeWhenI 🇻🇦 0 51 11 Dec 2024 467th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 467th h3ra993huskp 🇯🇵 0 51 15 Aug 2025 471st Shanethegamer 🇺🇸 0 52 4 Feb 2025 471st ovs-code 🇩🇪 0 52 5 Feb 2025 471st HumanoidCPU 0 52 7 Feb 2025 471st targrik 0 52 15 Feb 2025 471st GolfingSuccess 🇬🇷 0 52 15 Feb 2025 471st emgordon154 0 52 5 Mar 2025 471st 2bular 0 52 5 Mar 2025 471st MeWhenI 🇻🇦 0 52 17 Apr 2025 471st DialFrost 🇸🇬 0 52 17 Apr 2025 471st ovs-code 🇩🇪 0 52 31 May 2025 471st LostSyntax21 🇬🇧 0 52 19 Jul 2025 471st snoozingnewt 🇺🇸 0 52 17 hours ago 483rd kg583 🇺🇸 0 53 21 Nov 2024 483rd GolfingSuccess 🇬🇷 0 53 14 Mar 2025 483rd rucin93 🇵🇱 0 53 17 Apr 2025 483rd zacjl 0 53 17 Apr 2025 483rd Shanethegamer 🇺🇸 0 53 17 Apr 2025 483rd CaedenHarper 🇨🇦 0 53 17 Apr 2025 483rd pardouin 🇫🇷 0 53 17 Apr 2025 483rd DialFrost 🇸🇬 0 53 17 Apr 2025 483rd sean-niemann 🇺🇸 0 53 17 Apr 2025 483rd HumanoidCPU 0 53 18 Apr 2025 483rd m-tkach 🇺🇦 0 53 23 Apr 2025 483rd emgordon154 0 53 23 Apr 2025 483rd duckyluuk 🇳🇱 0 53 13 Jun 2025 483rd duckyluuk 🇳🇱 0 53 13 Jun 2025 483rd DialFrost 🇸🇬 0 53 13 Jun 2025 483rd MeWhenI 🇻🇦 0 53 14 Jun 2025 483rd rucin93 🇵🇱 0 53 14 Jun 2025 483rd BREMAUCY 🇫🇷 0 53 1 Jul 2025 483rd GolfingSuccess 🇬🇷 0 53 2 Jul 2025 483rd fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 483rd ovs-code 🇩🇪 0 53 18 Jul 2025 483rd snoozingnewt 🇺🇸 0 53 17 hours ago 483rd snoozingnewt 🇺🇸 0 53 17 hours ago 483rd snoozingnewt 🇺🇸 0 53 4 hours ago 507th neel11235813 0 54 9 Dec 2024 507th b-illy 🇬🇧 0 54 4 Jan 2025 507th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 507th edsrzf 🇳🇿 0 54 7 Aug 2025 511th lifthrasiir 🇰🇷 0 55 2 Dec 2024 511th Yewzir 🇧🇪 0 55 28 Dec 2024 511th JunkIce 0 55 7 Jan 2025 511th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 511th commandblockguy 🇺🇸 0 55 2 Feb 2025 511th lyphyser 0 55 8 Feb 2025 511th bizy-coder 0 55 17 Feb 2025 511th bizy-coder 0 55 18 Feb 2025 511th MeWhenI 🇻🇦 0 55 17 Apr 2025 511th Shanethegamer 🇺🇸 0 55 17 Apr 2025 511th HumanoidCPU 0 55 18 Apr 2025 511th CaedenHarper 🇨🇦 0 55 18 Apr 2025 511th oscargeerts 0 55 3 Jul 2025 511th Shanethegamer 🇺🇸 0 55 5 Jul 2025 511th GolfingSuccess 🇬🇷 0 55 7 Jul 2025 Prev 451–525 of 2,462 Next