What is there to say about Quake I that hasn't been said? It's the classic first person shooter that sees you employed as a marine to rid the galaxies of all evil beasts and demons. Armed with an array of weapons you track your way around each level to find the exit. Anything that jumps out at you you need to shoot. And with lots of frightening surprises, suspenseful music and gloomy visuals it can be a rather scary adventure.