ACHIEVEMENT - HOW TO UNLOCK Arms Dealer - Buy all the Weapon Upgrades and Android Co-Pilots in the game. Bully - Destroy a Zylon Frigate without destroying any of its weapons. Commander - Obtain the rank of Commander. Kingpin - Destroy a Zylon Cruiser without destroying any of its weapons. Modal - Score a Zylon Fighter kill in each Transformation in every Story Mission. Pilot - Obtain the rank of Pilot. Star Commander - Obtain the rank of Star Commander. Star Raider! - Complete the game. Turret Expert - Destroy 30 Zylon Fighters in Turret Mode. Warrior - Obtain the rank of Warrior. Zylon Collector Legend - Shoot down 100 Zylon Fighters. Zylon Collector Master - Shoot down 50 Zylon Fighters.