Asteroids is an expansion by Zarista Games. It's intended for level 4 characters.

Your ship has run off course. You find yourself sucked into a black hole that warps you far away. All around you asteroids appear on fire. You feel great pain and pass out. You wake up in a strange room with an unearthly creature looking down on you. You sense the beginning of a great adventure but will you ever be able to get home?