Desktop or laptop computer. Dell, Lenovo, HP, Gateway or compatible. Pentium or Core 2 Duo Processor. XP, Vista or Windows 7 Operating system.
20 large levels with 3 powerful big bosses! 5 different landscape types! Over 100(!!!) different units with unique characteristics! Plenty of game objects! 10 different helicopters to fly on! 10 unique weapons with 5 level upgrade! 12 different bonuses and 5 missile types! Night missions with varying weather conditions! Five levels of difficulty for hardcore-gamers and rookies! 1-player and 2-player game modes! cheat codes are available! Original soundtrack and powerful sound effects! Extraordinarily addictive game play!