Learn the story of Priscilla, the Perfect Soldier (PS) of the United Earth Federation, awakened from the cryptosleep to stop an alien invasion. Stop the invasion Fight many of dangerous alliens across 10 levels to reach the orbit of the Moon and destroy the alien leader. Use bonuses Catch the supplies dropped by Federation's Support to power up your ship. Repair kit - restores 5 units of HP to your ship Energy shield - protects the ship from receiving 10 damage units Weapon booster - for 10 seconds activates an additional weapon module of the ship with more powerful guns Stasis generator - slows down time by 10 seconds, helping to dodge opponents and their bullets Become the Perfect Soldier The passage of each level is rated: 1 star - for passing 2 stars - for getting >70% of the maximum PTS 3 stars - for getting >90% of the maximum PTSWill you be able to complete all the levels and get 3 stars?