X-Men Origins: Wolverine. They didn't bother to finish half the special effects. They took away Deadpool's mouth. They cast Will.i.am for some reason. It's poorly-made and it's not even dumb enough to be entertaining.
I gave it a spin a few months ago. (Of course, I bought Dark Arisen for 360 before it went free on PS+. SIGH.) I sunk a handful of hours into it but the combat didn't hook me like I hoped it would, considering how many people said that was the game's strong suit. I found the crafting/item and stat systems overwhelming as well, but knowing that the difficulty curve lessens as the game goes on makes returning to it a little more tempting. Also, it sounds like I knew what to do with my pawn more than a lot players did.
I must be the only person who likes the MGS series but found MGS4 incredibly disappointing. Portal 2 all the way (ALTHOUGH, I would agree with the opinion that it should've been the first Portal in the bracket).