The games on this list aren't neccessarily bad games or over-rated games. They are just games that were over-hyped to the point of ridiculousness and didn't end up delivering what was promised.
Here are vgchartz.com's Top 20 Most Overhyped Games Ever.

Go to the source for the full "Part 1" list.
Here is part 2.

Miss Razz via news.vgchartz.com »

"Putting together a list of the Top 50 Strategy games is like grabbing a handful of pins and seeing which one hurts the most. Like every pin that pricks, every game involves some form of strategy. Sure, we're a discerning bunch--not to mention absolute suckers for punishment--so we decided to stick our hands in anyway to see what we'd come out with.

Obviously, with literal decades of titles to choose from, we knew we'd need some ground rules to make this all work. We started out with nearly..."

Daigoji_Gai via www.ugo.com »