The object of the game and gameplay are the same as in the base game. Players take turns and try to score as many points as possible by placing land tiles each turn. Additionally, you can mess with your opponents’ building plans here and there.
You must still make sure, though – as with the cooperative variant – to place ghosts. Don’t worry, nobody loses if the supply of ghosts runs out. This expansion lets you instead us them to your advantage to drive off your opponents’ meeples.