This is the 2nd prototype I've been working on to create dynamic campaign levels. Refresh Level.

╔1══╗╔1══╗╔1══╗╔1══╗
║OOO║║OOO║║OOO║║OOO║
╚═══╝╚═══╝╚═══╝╚═══╝
╔1══╗╔1══╗╔1══╗╔1══╗
║OOO║║OOO║║OOO║║OOO║
╚═══╝╚═══╝╚═══╝╚═══╝
╔2══╗╔2══╗╔2══╗╔2══╗
║XXX║║XXX║║XXX║║XXX║
╚═══╝╚═══╝╚═══╝╚═══╝
╔2══╗╔2══╗╔2══╗╔2══╗
║XXX║║XXX║║XXX║║XXX║
╚═══╝╚═══╝╚═══╝╚═══╝