In Quake II, you play a marine: one of the few, the proud, and in this case the incredibly annoyed. While you were on your way to invade an alien planet, alien forces sent out an electromagnetic pulse that caused your stealth fightercraft to plummet into hostile territory where you've got to shoot your way to survival. Quake II is the sequel to the popular Quake, and this time it's got better graphics, new weapons, improved audio, and smarter enemies. These creatures don't just run toward you when they see you--shoot at them, and they shoot back; they also duck, turn, and hide.
For more Quake II resources, click here.