Doom is a game that has been played and defeated in many different forms (and formats) over the four years of its existence. While this game is the grandfather of all first-person shooters, it hasn't evolved much over time. Doom on the N64 certainly has better graphics than any previous Doom, but the gameplay is still the same. Actually, the levels are a little short by Doom standards, and a number of the animations have even been redone (Midway completely ruined the shotgun animation). But as Doom fanatics can attest, any Doom game is a good Doom game. If you love blasting imps, this game will entertain, but there is nothing revolutionary about Doom 64.