About ROIDS

There are 25 levels in the game in which your objective 
is to destroy all asteroids in each level and terminate 
all opposing aliens. When the alien ships are destroyed 
they will emit space capsules that you can collect. The 
following space capsules can be collected:

	A = AMMO
	W = NEW WEAPON
	E = ENERGY
	S = SHIELD

When your ship has a glowing blue radiance around it, 
your shields are activated. Your energy will not be 
taken away until your shield is gone.  Make sure to 
keep an eye on your radar screen, it will indicate 
the location of the asteroids as well as the aliens. 
Asteroids are GREEN on the radar screen and aliens 
are BLUE.