You are miner Claytus, and you must protect your mine against all manner of varmints trying to get in. Build up your defenses in this tower defense game to fight back against beavers, evil mushrooms and more. Use your mouse to place your towers in order in strategic order, and battle your way through multiple areas unlocking different towers with unique powers to help stymie the enemy critters. As you move through the enemy ranks, make sure to have your to have your towers well place for the large boss round in each land. Fight back the critters and save your mine!