Tower Defence meets Action Strategy. Ride as the King at the head of a harvest wain. You protect everything you have left, and the Queen, blinded by your enemies.
Ten floors down, a hundred kinds of monster, magic, crossbows, and a king who never came back. A turn-based, party-based dungeon crawler in the 8-bit style: name up to four adventurers, then fight, bribe, loot and level your way down. Every descent is new. A party that dies stays dead.