From the Publisher's web site: Strike Force Series Designed 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: Eagles Strike Force: Eagles introduces airmobile units that speed around the battlefield in their assault helicopters. Just like the other games in the Strike Force series, this one simplifies combat to make it accessible for non-wargamers, and will be a PDF download.