my worst game experiance was "airblade." i bought it for 10 bucks, and soon after i understood why it was so cheap.
I played big rigs for the PC just to see how bad it really was...yeah, it pretty much sucks as much as everyone says.
Lol, Runescape is up there... But i would have to say Capcom v. SNK. Got it preowned from EB games for x-box, $12 aust.
I think that would be Salt Lake City 2002, bweh, played it a at a friend, was bored the 1st second already.