Unreal
Obviously a response to Shadow of the Beast, Unreal is a pretty game split into two types of gameplay. First is a pixelated variation of Space Harrier, but as a flying dragon. The control and collision detection are a bit rough, but the stage is generous with replenishing health.
The second type is a more traditional run to the right affair. Here Unreal not only mimics the art style of Beast, but the difficultly as well. I can complete roughly half of Shadow of the Beast, but this stage gave me trouble. I might come back to this one, but only after playing through some more compelling games first.
Blasteroids
Blasteroids was a fun update to Asteroids that Atari released to the arcades in the late 80s. The Amiga port is solid all around with good graphics, music and sound fx. Power ups, multiplayer, different ships, multiple stages with boss fights...it's all there. I only wish it were a bit more generous with credits.