From the Publisher's web site:Strike Force SeriesDesigned to introduce a novice wargamer to conflict simulation, these games rely on familiar mechanics from other games you may have played to allow players to focus on strategy instead of learning new rules.Strike Force: HammerThis game introduces a bit more combat, including tanks, scouts, commanders, and militia. Instead of hunting bad guys, you're trying to take control of your opponent's territory by getting your population into his city. - BoardGameGeek