Daedalus1138: Alone in the Dark (2008). At best this game was widely considered mediocre, but I love it. Granted, I can see quite a few of the problems with it, but I just don't care. The gameplay is unique and the story is interesting. The ending kind of stinks, but the rest of the game is still fun.
I haven't played it myself, but people say that the PS3 version is the definitive version of Alone in the Dark. It looks like they have improved the game a lot based on all the feedback.
Fictionvision: I've seen quite a few people online say Sonic CD is the worst Sonic game where as it is my favorite by a good margin.
Really? I've always thought that it was universally accepted that Sonic CD is indeed the best Sonic game.
Some of the worst games that i loved were Bloodrayne 2, Coded Arms, Sonic 06, the Army Men series, Untold Legends, Fusion Frenzy, Nightcaster, Dead to Rights, Triggerman, Batman Vengeance, Second Sight, Medal of Honor (2010), Syndicate (2012), Haze and DN Forever.