What is it about?
App Store Description
Celestial Assault is a blend of retro style side scrolling space shooter and RPG. Destroy enemies to gain experience, collect items and gold to upgrade your ships weapons and attributes until you cut through the toughest foes like butter! Missions each have star ratings for kill %, completion time and ship damage providing and unique challenge and tons of replay-ability.
The lite version features a single mission with some of the mid-range weapons that can be earned by collecting gold and purchasing an assortment of weapon upgrades from the in-game store featured in the full version.