CyberSinner said:
Overlord 2
This game is frustrating in a much different way. If you're like me and played the original Overlord, Overlord 2 keeps the same mechancis. The minions are great, the gameplay is great, the additions and upgrades are great, music is great. Overlord 2 polishes everything about Overlord 1 when it comes to game play and its mechanic.
Where it fails is the god awful story. It is so hard to get into this game. Right when you're having fun a horribly bad cutscene appears and ruins any fun you had with the game
I don't really think that's what OP is looking for.
For a lot of people, the story doesn't make or break a game. For even more people, how "bad" a story is will be drastically different from person to person. Games at least have the benefit of being able to be judged on a technical level, and that's often where they can fail the worst and most uniquely.
EDIT: And honestly, when it comes to "bad" video game stories, you could pretty much just throw a dart at 99% of all of video gaming and just say "that one" to whatever it landed on.
OT: Speaking of mechanically poor games,
Neverdead and
Amy just came to mind as well. Though I don't know anything more about them than what Yahtzee had to say, so.