Sky Warrior is space shooter game with space ship upgrade system.
Instructions:
Game story is very interesting ” Captain! We’re in a dire situation! Captain! Our galaxy is under siege by hostile alien forces , and we desperately need your leadership! Captain! The alien invaders have decimated our squadron and laid waste to Galactica! The entire space team is anxiously awaiting your commands. Please guide the ship to protect both the Galaxian and the surrounding asteroids.