Guild of Dungeoneering: "Recruit adventurers to explore dungeons for the glory of your Guild. Build the dungeon room by room, fill it with monsters, traps and treasure .. and hope your dungeoneers have what it takes to return victorious!"
[A dungeon crawler where you don't get to control the adventurer. Instead you lay out the dungeon one room at a time (including treasure & monsters) and he proceeds according to his AI. You want him to explore, level up, find treasures and ultimately survive - but you don't get to directly control him.]
This is a game I'm creating this month for the Ludum Dare October Challenge. I'm taking a 1GAM game I made called Dungeon Delver and making it fun and replayable, and hopefully by the end of the month I have something good enough to sell a copy of.