It's just an enhanced edition of a game that's already ou in 360, it have what new? Some stages, enemies, maybe LITTLE graphical enhaciment, but just that, in it's essential it's the same game with a name one word more in the name. It's the same with ToV, i think if the ps3 version had something like Sigma in name people would say "look, ToV Sigma is PS3 exclusive!".

Ask TECMO, they call it a completely different game

Can you play Ninja Gaiden Sigma II on any other platform?

doesn't it have a whole exclusive co-op mode as well

I think it's because Tecmo said it's a whole different game compared to the original NGII for xbox.

IMO it's a enhanced port. Either way, me and my brother are getting it, the week of its release.

Going by that logic, Ninja Gaiden II would be exclusive as well since it's obviously differs in certain areas from Sigma II.

If you ask me, either both should be considered exclusive, or neither, with no middle ground.

New features:

New levels
New weapons
3 new playable characters
Online Coop mode
Fixed issues (camera, etc...)

I dont know what you consider it, but it does offer a lot more content than NG2.

By that logic ToV should be an 'exclusive' to the PS3 too because its an enhanced edition with lots of extra content but people aren't calling it that because its still called ToV.

Sigma 2 is just a late 360 port with lots of enhancement, the only reason people are calling it an exclusive is because Tecmo is calling it an exclusive.

I think I read it was not a port.

Yeah, but Tecmo has the right to call their games what they want.

However, you bring up an interesting point. Would MGS4+O, if it existed, be considered a 360 exclusive? Yes. Yes it would.

So yes, this is exclusive.

NG2 sucked though. It took me a long time to realize that. I hated it.