Hideous Abomination: Robots & Rot

Not hideous enough for you? Freshen up those stale monstrosities (or push them further into decay) with this expansion that adds new ways to play and deeper strategy to Hideous Abomination! Rot tiles make other tiles useless. Robot tiles are automatically bolted down and resist Rot. It's a disgusting new dimension to the game! —description from the back of the box