Polyominoes 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig All Bytes Chars Scoring All 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st ovs-code 🇩🇪 12 (12) 4 1 2nd stefangimmillaro 10 (9) 1 1 3rd emgordon154 8 (8) 8 3 4th m-tkach 🇺🇦 5 (5) 0 1 5th sean-niemann 🇺🇸 4 (4) 2 2 6th saito-ta 🇯🇵 3 (3) 2 0 7th Steffan153 🇫🇮 3 (2) 2 1 8th MeWhenI 🇻🇦 2 (2) 10 9 9th dokutan 2 (2) 9 21 10th duckyluuk 🇳🇱 2 (2) 0 0 11th kg583 🇺🇸 1 (1) 1 0 12th Shanethegamer 🇺🇸 1 (1) 0 4 13th AlephSquirrel 1 (1) 0 0 13th antimon2 🇯🇵 1 (1) 0 0 13th bitsandbeyond 🇳🇱 1 (1) 0 0 13th canissimia 🇦🇶 1 (1) 0 0 13th edsrzf 🇳🇿 1 (1) 0 0 13th IanUtley 1 (1) 0 0 13th Kacarott 🇦🇺 1 (1) 0 0 13th lyphyser 1 (1) 0 0 21st SirBogman 🇺🇸 0 (0) 5 0 22nd KatieLG 🇬🇧 0 (0) 2 5 23rd Natanaelel 🇸🇪 0 (0) 1 2 24th mousetail 🇳🇱 0 (0) 1 1 24th msbranicky 0 (0) 1 1 24th nwellnhof 🇩🇪 0 (0) 1 1 27th Bubbler-4 0 (0) 1 0 27th CatsAreFluffy 0 (0) 1 0 27th error256 0 (0) 1 0 27th MichalMarsalek 🇨🇿 0 (0) 1 0 27th pardouin 🇫🇷 0 (0) 1 0 27th Ripick 0 (0) 1 0 27th snyderek 🇺🇸 0 (0) 1 0 27th UnderKoen 🇳🇱 0 (0) 1 0 27th weeble 0 (0) 1 0 36th HumanoidCPU 0 (0) 0 6 37th KatieLG-Transpiler 🇬🇧 0 (0) 0 3 38th alemelis 0 (0) 0 1 38th bizy-coder 0 (0) 0 1 38th btnlq 0 (0) 0 1 38th IISResetMe 0 (0) 0 1 38th Jacob385 0 (0) 0 1 38th KasperKivimaeki 🇫🇮 0 (0) 0 1 38th namelessiw 0 (0) 0 1 38th retrohun 0 (0) 0 1 38th rucin93 🇵🇱 0 (0) 0 1 1–46 of 46