Astro Fire is basically a run-of-the-mill Asteroids clone, but with a few twists: instead of asteroids you've got monsters of sorts to shoot at, there are power ups (two kinds of weapons) and shields (which means a single blow doesn't kill you), and you can also set whether or not you want momentum enabled, which gives an interesting edge to …

In this arcade space shooter, blast your ship through heavily defended underground caverns, past wind tunnels, fire-walls and subterranean lakes. Recover stolen nuclear pods using your ship's tractor beam and carry them back to the planet surface and beyond into hyperspace. The game has raytraced graphics and 360 degree parallax scrolling.