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 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 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 1st lyxal 🇦🇺 0 12 5 Feb 2025 1st GolfingSuccess 🇬🇷 0 12 15 Feb 2025 1st plcc0 0 12 21 Apr 2025 1st DialFrost 🇸🇬 0 12 22 Apr 2025 1st Shanethegamer 🇺🇸 0 12 23 Apr 2025 1st RYSF13 🇨🇳 0 12 18 May 2025 7th emgordon154 0 13 17 Feb 2025 8th Mukundan314 0 14 17 Apr 2025 9th themoonisacheese 0 15 21 Feb 2025 10th kg583 🇺🇸 0 17 7 Feb 2025 10th emgordon154 0 17 8 Feb 2025 10th plcc0 0 17 13 Feb 2025 10th GolfingSuccess 🇬🇷 0 17 15 Feb 2025 10th Shanethegamer 🇺🇸 0 17 17 Apr 2025 10th DialFrost 🇸🇬 0 17 17 Apr 2025 10th HumanoidCPU 0 17 18 Apr 2025 17th Shanethegamer 🇺🇸 0 20 4 Feb 2025 17th GolfingSuccess 🇬🇷 0 20 5 Feb 2025 17th HumanoidCPU 0 20 6 Feb 2025 17th edsrzf 🇳🇿 0 20 8 Feb 2025 17th plcc0 0 20 10 Feb 2025 17th 2bular 0 20 11 Feb 2025 17th Natanaelel 🇸🇪 0 20 11 Feb 2025 17th kg583 🇺🇸 0 20 13 Feb 2025 17th DialFrost 🇸🇬 0 20 13 Feb 2025 17th MeWhenI 🇻🇦 0 20 14 Feb 2025 17th targrik 0 20 14 Feb 2025 17th ndren 0 20 5 Apr 2025 17th darrenks 0 20 5 Apr 2025 17th Yewzir 🇧🇪 0 20 5 Apr 2025 17th frankgraziano 0 20 23 Apr 2025 17th emgordon154 0 20 3 May 2025 17th gigaprofisi 🇺🇸 0 20 17 Jun 2025 34th GolfingSuccess 🇬🇷 0 23 25 Nov 2024 34th AlephSquirrel 0 23 25 Nov 2024 34th lifthrasiir 🇰🇷 0 23 26 Nov 2024 34th ovs-code 🇩🇪 0 23 26 Nov 2024 34th CLOStrophobic 🇮🇹 0 23 19 Jan 2025 34th pardouin 🇫🇷 0 23 2 Feb 2025 34th MeWhenI 🇻🇦 0 23 2 Feb 2025 34th GolfingSuccess 🇬🇷 0 23 5 Feb 2025 34th plcc0 0 23 13 Feb 2025 34th plcc0 0 23 13 Feb 2025 34th emgordon154 0 23 19 Feb 2025 34th 2bular 0 23 3 Mar 2025 34th DialFrost 🇸🇬 0 23 17 Apr 2025 34th Shanethegamer 🇺🇸 0 23 17 Apr 2025 34th edsrzf 🇳🇿 0 23 17 Apr 2025 34th HumanoidCPU 0 23 18 Apr 2025 34th CaedenHarper 🇨🇦 0 23 18 Apr 2025 34th Shanethegamer 🇺🇸 0 23 20 May 2025 52nd Natanaelel 🇸🇪 0 24 23 Jan 2025 52nd TheZwierzLF 🇵🇱 0 24 1 Jun 2025 54th Shanethegamer 🇺🇸 0 26 20 Nov 2024 54th btnlq 0 26 26 Nov 2024 54th sean-niemann 🇺🇸 0 26 26 Nov 2024 54th DialFrost 🇸🇬 0 26 26 Nov 2024 54th emgordon154 0 26 28 Nov 2024 54th stefangimmillaro 0 26 3 Dec 2024 54th SirBogman 🇺🇸 0 26 3 Dec 2024 54th MeWhenI 🇻🇦 0 26 11 Dec 2024 54th GolfingSuccess 🇬🇷 0 26 21 Dec 2024 54th CaedenHarper 🇨🇦 0 26 4 Jan 2025 54th CLOStrophobic 🇮🇹 0 26 22 Jan 2025 54th sisyphus-ppcg 🇦🇺 0 26 31 Jan 2025 54th pardouin 🇫🇷 0 26 2 Feb 2025 54th ovs-code 🇩🇪 0 26 2 Feb 2025 54th Natanaelel 🇸🇪 0 26 2 Feb 2025 54th HumanoidCPU 0 26 4 Feb 2025 54th MeWhenI 🇻🇦 0 26 14 Feb 2025 54th targrik 0 26 14 Feb 2025 54th xyangst 0 26 14 Feb 2025 54th emgordon154 0 26 19 Feb 2025 54th juliansiebert 🇩🇪 0 26 5 Apr 2025 54th kg583 🇺🇸 0 26 9 Apr 2025 1–75 of 2,152 Next
