Some say size doesn't matter. Some others play IO games. In this fun multiplayer online Blockor.io game, you start as a tiny little block collecting other tiny little blocks that combine to make bigger ones. Move through the map adding square pieces to build huge, strong blocks and keep in mind, each block can only destroy smaller ones. Attack other players in order to destroy their blocks and add all small pieces to your own structure, but be smart and don't hit bigger squares or you'll loose yours. One last thing: protect your heart by any means, or you will lose the game. Have fun with Blockorio!