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 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 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 447th commandblockguy 🇺🇸 0 55 2 Feb 2025 447th lyphyser 0 55 8 Feb 2025 447th bizy-coder 0 55 17 Feb 2025 447th bizy-coder 0 55 18 Feb 2025 447th MeWhenI 🇻🇦 0 55 17 Apr 2025 447th Shanethegamer 🇺🇸 0 55 17 Apr 2025 447th HumanoidCPU 0 55 18 Apr 2025 447th CaedenHarper 🇨🇦 0 55 18 Apr 2025 447th oscargeerts 0 55 3 Jul 2025 447th Shanethegamer 🇺🇸 0 55 5 Jul 2025 447th GolfingSuccess 🇬🇷 0 55 27 days ago 462nd AlephSquirrel 0 56 25 Nov 2024 462nd sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 462nd targrik 0 56 12 Jan 2025 462nd GolfingSuccess 🇬🇷 0 56 5 Feb 2025 462nd Bubbler-4 0 56 12 Feb 2025 462nd sean-niemann 🇺🇸 0 56 24 Feb 2025 462nd plcc0 0 56 24 Mar 2025 462nd edsrzf 🇳🇿 0 56 19 Apr 2025 462nd GolfingSuccess 🇬🇷 0 56 19 Apr 2025 462nd rucin93 🇵🇱 0 56 19 Apr 2025 462nd DialFrost 🇸🇬 0 56 20 Apr 2025 462nd HumanoidCPU 0 56 21 Apr 2025 462nd FEZfan 🇦🇺 0 56 22 Apr 2025 462nd dokutan 0 56 28 Apr 2025 462nd Shanethegamer 🇺🇸 0 56 8 May 2025 462nd GolfingSuccess 🇬🇷 0 56 8 May 2025 462nd rucin93 🇵🇱 0 56 8 May 2025 462nd emplv 🇱🇻 0 56 8 May 2025 462nd sean-niemann 🇺🇸 0 56 9 May 2025 462nd DialFrost 🇸🇬 0 56 9 May 2025 462nd frankgraziano 0 56 19 May 2025 462nd Shanethegamer 🇺🇸 0 56 6 Jun 2025 462nd Shanethegamer 🇺🇸 0 56 4 Jul 2025 462nd edsrzf 🇳🇿 0 56 14 days ago 462nd AbrahamJLR 🇻🇪 0 56 14 days ago 487th edsrzf 🇳🇿 0 57 8 Feb 2025 487th plcc0 0 57 20 Feb 2025 487th emgordon154 0 57 14 Mar 2025 487th Yewzir 🇧🇪 0 57 16 Mar 2025 487th MeWhenI 🇻🇦 0 57 17 Apr 2025 487th CaedenHarper 🇨🇦 0 57 18 Apr 2025 487th FlyingPenguin223 0 57 19 Apr 2025 494th kg583 🇺🇸 0 58 21 Nov 2024 494th ovs-code 🇩🇪 0 58 25 Nov 2024 494th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 494th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 494th AlephSquirrel 0 58 25 Nov 2024 494th emgordon154 0 58 26 Nov 2024 494th m-tkach 🇺🇦 0 58 26 Nov 2024 494th emgordon154 0 58 27 Nov 2024 494th Shanethegamer 🇺🇸 0 58 10 Dec 2024 494th MeWhenI 🇻🇦 0 58 11 Dec 2024 494th Shanethegamer 🇺🇸 0 58 17 Dec 2024 494th zacjl 0 58 31 Dec 2024 494th CaedenHarper 🇨🇦 0 58 4 Jan 2025 494th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 494th voytxt 🇨🇿 0 58 25 Jan 2025 494th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 494th UnderKoen 🇳🇱 0 58 28 Jan 2025 494th dokutan 0 58 3 Feb 2025 494th HumanoidCPU 0 58 4 Feb 2025 494th emgordon154 0 58 5 Feb 2025 494th edsrzf 🇳🇿 0 58 9 Feb 2025 494th targrik 0 58 15 Feb 2025 494th edsrzf 🇳🇿 0 58 19 Feb 2025 494th orthoplex 🇨🇽 0 58 16 Apr 2025 494th edsrzf 🇳🇿 0 58 17 Apr 2025 494th DialFrost 🇸🇬 0 58 17 Apr 2025 494th DialFrost 🇸🇬 0 58 17 Apr 2025 494th Shanethegamer 🇺🇸 0 58 17 Apr 2025 494th DialFrost 🇸🇬 0 58 17 Apr 2025 494th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 494th HumanoidCPU 0 58 18 Apr 2025 494th HumanoidCPU 0 58 18 Apr 2025 Prev 451–525 of 2,164 Next