ASTRO CHASE - a fast-flying, fast-fighting race through space to save the planet Earth from total destruction! Blast off and blaze across a scrolling, star-studded galaxy. Seek out and explode deadly megamines that close in as they orbit the earth. But keep an eye out for attacking enemy vessels - they'll pursue you to the far corners of space! Fire your lasers! Or activate your shields and ram the enemy! You've even got SINGLE THRUST PROPULSION - an amazing feature that lets you fire in one direction while speeding off in another. Save the planet from this awful doom and there's a secret reward awaiting you!