First person mecha fishing action. Save japan from the attack of gigantic alien monster fishes using your Giant Robot powers. Lure your prey and then defeat it with your rocket fists or laser beams.
I want to do this in 3D using Blender and Unity3D, and to be honest I don't know much about either. But I still have that "unbeatable" feeling after finishing my first Ludum Dare so I'll try to pull this one anyway. Can't wait!