DATELINE 2400... your mission... rescue hostages... destroy surface defenses... infiltrate subterranean levels... avoid chameleon ships and killer mutants... capture heavy firepower... only the quickest trigger will survive... Mount a dual assault. Team up or go it alone! Scavenge new weapons and extra firepower from enemy wreckage! The Nova Smart Bomb wastes everything in sight! DESTROY THE BARRAX EMPIRE! BEFORE THE BARRAXIANS VAPORIZE YOU!