There is no NG+, least not in how how we perceive it these days. You have your A scenario for both Leon & Claire, and upon completing it with one unlocks the B scenario for the other, which shows you their side of the story upon escaping from the other side of the car wreck. It ultimately gives you the true ending, with new areas not seen in the A scenario, and the 'terminator guy' like you mentioned will show up during scripted moments in the game as well. It's basically like a remixed version of the A scenario, since a lot of it still mostly plays out the same. However, like I originally queried, I don't know if it really counts as a NG+ because you're not carry over anything, and the B scenarios are still different enough--with you progressing through the game differently as well--that they feel like their own separate thing rather than a continuation of the A scenarios.

Fez. It completely changes how you think about the puzzles in that game.

@yummylee:

They sort of carry over, don't they? You can do things in the A scenario that affect how things play out in the B.

Any games that has them. There are a few games out there that should have them, but don't. Tomb Raider, BioShock: Infinite, and Saints Row IV to name a few.

That is true. There's of course deciding whether you want to leave the sidepack and/or submachine gun for the other character to collect, and if you leave the Marvin Branagh zombie alive, he'll persist in the alternate character's B scenario. Then there's that handprint scanning door, too... Yeah, sure, I guess you could say RE2's B scenario counts as a rather unorthodox NG+ mode. Never even really occurred to me at looking at it that way to be honest.

Surprised Dead Rising hasn't been mentioned yet. Or does that not count?

I almost never play a game after I've finished it so the only time I can even remember doing it was with Fez, and it's because it felt like the first ending was actually just a mid-break on the way to the actual finish. Which it also was.

You know, SMB and Legend of Zelda's NG+ are worth mentioning.

Most Resident Evil Games, Every Metal Gear Solid game and Dead Rising 2 to name a few.

Though most of them are just "Start over with better weapons" I really enjoyed playing them over and over again.

I guess it's an nontraditional form of NG+, but I loved how Alpha Protocol let you become a total badass with skills on a new game (if you played Recruit one time I think). I love the game anyway, just because of its global spy-vibe and variety of missions, but that NG+ type feature really sealed the deal for me.