Complete the indicated task to unlock the achievement.

Achievement	How to unlock
ALIEN KILLER III	Kill 2500 enemies.
ALIEN KILLER II	Kill 1500 enemies.
ALIEN KILLER IV	Kill 3500 enemies.
ALIEN KILLER I	Kill 500 enemies.
ALIEN KILLER V	Kill 5000 enemies.
BLUE STELL	Upgrade your ship to the latest energy level.
BOMB EXPERT	Fire three pulse bomb in same round.
BULLET HELL	Activate the shot launcher three times in same round.
CRYSTAL WALL	Upgrade your ship to the last shield level.
DESTROYER WITH PRECISION	Activate the laser three times in same round.
GET OVER HERE	Upgrade your ship to the latest magnetism power level.
I HAVE THE POWER	Upgrade your ship to the latest level of firepower.
RIGHT IN THE BULL'S EYE	Launch three homing missiles in same round.