Was going to post this: it might as well be called Rise of the Robots: The Thread. I guess most here are a bit too young to even know about this, but the hype surrounding this game was literally unprecedented; I don't think a single game, ever, up to that point, had gotten such a ridiculously massive amount of press hype (remember, this was a post-Street Fighter 2 world, and it STILL got more hype than any version of Street Fighter). Then it came out and it was a painfully unplayable mess. Magazines all around the world pretended the game didn't exist (except to take potshots at it once in a while), probably so as not to be shamed by association because of their obviously unwarranted hype. This example was burned in my mind as the most amazing disparity between pre- and post-release coverage; no game before or since was so mind-boggling, not even Spore.
Also, in the case of Spore, and unlike most examples in this thread, this disparity was entirely justified; the game that was announced to the public was utterly different and much more complex than what was finally released.
Very true, I remember living through that.
I just laughed out loud on seeing the 'Music by Brian May'! sticker again, I remember what it sounded like. 'Music by the dead corpse of Freddie Mercury' may have been more accurate