IGN had the chance to play an early version of World in Conflict
Taking a turn towards an alternate history where the Soviet Union never collapsed and actually invaded US soil, the battles in this pre-alpha test rage across small towns and farmland in the Midwest. One of the maps at least is familiar as we've seen it before with plenty of hills and a town split by a bridge set in the center and surrounded by hills and river country. The other is a more open map split in half by a bridge crossing a river. The bridges and crossing locations become focal points of heated conflict and battles begin their ebb and flow.
They also published a video which shows an exploding nuke: