Astro Warrior

This is a competent, and pretty spectacular given the hardware limitations, shoot-em-up. The controls are responsive (on my Genesis using the Master System converter), and the colors are vibrant with waves of enemies that are challenging. The game isn't terribly difficult, but due to the sensitivity of the movement controls (at least on my converter), you can sometimes run into an enemy when you weren't expecting to. Overall, it's a good addition if you like vertical shoot-em-ups on any platform.