On the alien world of Yavaun four diverse races are each trying to gain complete control over the planet. The dominant Tha'Roon, the tree-like engineers Eaggra, the slow-moving but extremely strong Obblinox and the reclusive practitioners of magic Shama'Li.
In this real-time strategy game which follows on the footsteps of Warcraft II: Tides of Darkness, you can choose to play as either of the races. You thus can train different units, build different structures and master radically different abilities. You also have the unique capability to carry-over your units from scenario to scenario and develop several advanced combat movements.