That would have to be MINECRAFT. Biggest waste of my time and my HD space.

frontlines fuel of war, didn't run on it's minimums (even if i was well above those minimums) and after six months when i did finally get to play it after buying a whole new OS i found it to be so poorly ported to pc that i wasn't surprised when kaos choked on their owe and only release as a primary dev. I mean seriously what sort of pc game releases with flying vehicles and no joystick support?

Final Fantasy 13 and 13-2. 

Probably Zelda 2: The Adventure of Lonk.

E.T, it was a bet and my buddy actually made me play it on his atari... i lost the bet

They say the mind bends and twists in order to deal with the horrors of life,
sometimes the mind bends so much it snaps in two.

Professor Layton vs. Phoenix Wright. The game was really great and I loved it, right up to the ending which ruined the game entirely for me and made me hate it.

DarkVoid.  "Freedom to fly anytime" the box said.  Half the levels, trying to walk was a death sentence.  The other half, trying to fly was a death sentence.  I beat the game in under 12 hours on normal but because I didn't get the chance to take it back to the used game store in time, I couldn't return it, only sell it back for a hideous hit to my wallet.  The story made next to no sense,  the graphics were mediocre.  I could go on but I'd rather not hulk out.

ET for the Atari...

I've seen some shit bro...