Your mission in this real time strategy war game is to destroy the enemy mothership while protecting your mothership from being destroyed. Defeat hordes of attacking battle fleets by launching own military devices. Build 21 different ships, each with its own special abilities, from 3 unique races and use 15 different mothership specials, unlock bonus levels and special achievements, and choose from over 100 upgrades throughout the game to upgrade your ships. Use YOUR MOUSE to control the game or alternatively you can use ARROW KEYS to scroll and select lane. And SPACEBAR to build selected unit on chosen lane. Good luck!