Your greatest foe has sent an army to destroy your homeworld for resources. You are one of the few survivors, Protect it at all costs! Mouse controls your ship. Click to drop mines or hold to charge energy. Release while moving to fire blasts or while still for a burst .You can only place a few mines at once to start. Mines wont explode if you are too close. Mines must be placed at least a few feet apart. Red enemies home in and explode. Green enemies shield themselves and nearby foes from mines, but not energy. Yellow enemies absorb blasts, but not mines and bursts.