the DS is for Dungeons

Another interesting dungeon-based game to go with the huge OTHER pile of stuff I might play (I'd make a wishlist and invite you to buy me stuff for Christmas, but somehow I doubt anyone would contribute)

Dungeons And... Dams

During the day, you'll recruit adventurers who will mine for materials and build defenses around the city, including dams. At night, creatures will come, but so will flowing water which, depending on how you have directed it with your dams, can help hold back or defeat enemies. At the same time, you'll be traversing the dungeon and fighting.