Just stop by a local Wal-Mart if you got one, to get it for $10. Forget paying $15 or even $20 for it. You get Ultimate Doom, Doom II, and Final Doom. On the 2nd disc, you get a Doom 3 preview and some extras. The post by jrutz is wrong. Utlimate Doom is Doom 1, with the exception of a new...