Welcome to Fillomino!

Welcome to Puzzle Baron's Fillominos! We've got thousands and thousands of unique puzzles here for you to solve. You can play for fun, or register a free account and compete against other players for the Fillomino Hall of Fame!

How to Play

Your goal in solving a Fillomino puzzle is uncover the one unique layout of polyominoes (shapes made by combining individual squares) that successfully completes a given grid so that (1) each polyomino is comprised of the same number of squares as the integer used within it and (2) no two polyominoes comprised of the same integer are immediately adjacent to each other.

A small set of numbers (givens) are laid out at the beginning of each puzzle to get you started. Each puzzle can be solved logically, and each puzzle has one, and only one, solution.

Good luck!

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Why Register a Free Account?

You'll never have to register an account to play on this site, but there are several reasons you may want to play as a registered user:

If any or all of the above features sound good to you, click on the button below to register for a free account:

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Competition Timer
  • ashi9280 ashi9280 set a new record of 53 seconds on puzzle #7156 May 22, 2022, 9:20 pm
  • ShaderLK ShaderLK set a new record of 26 seconds on puzzle #6468 May 13, 2022, 1:40 pm
  • FillomonoDomino FillomonoDomino set a new record of 81 seconds on puzzle #11113 May 13, 2022, 9:48 am
  • IKnowRight IKnowRight set a new record of 17 seconds on puzzle #8847 May 9, 2022, 9:17 am
  • IKnowRight IKnowRight set a new record of 17 seconds on puzzle #8734 May 9, 2022, 9:16 am
  • IKnowRight IKnowRight set a new record of 23 seconds on puzzle #9123 May 9, 2022, 9:15 am
April's Winners