
Ok, everyone knows that Super Mario Galaxy 2 was a triumph, losing none of its predecessor's inventiveness whilst adding a new twist in the form of co-op, but if we’re entirely truthful, we have to admit to being a little bit underwhelmed. Co-op should genuinely enrich a game, either by allowing you to share the spectacle or by adding an extra dimension to the gameplay or game mechanics. With that in mind, we at Megabits have wracked our brains and assembled our list of the ten best co-op games, the ones that, unlike SMG2, didn’t fall swiftly by the wayside.

Circana data shows Resident Evil 5 as the best selling Resident Evil game in the US, ahead of Resident Evil 4 remake and Village.
So the most successful RE is the one where a white man is killing Africans.
This can't be real.

New leaks from Dusk Golem detail cancelled Resident Evil projects, including a Rebecca focused Revelations game, while stating no Resident Evil 5 remake is in development.
Capcom's willingness to invest in experiments and scrap them sets them apart form many other developers (Nintendo have a similar methodology). Far too often companies push a game setting or game mechanic that is just not that good and the final product is middling or poor.

Dusk Golem claims a Resident Evil 5 remake is not coming this year, with a Code Veronica remake expected instead.
Hopefully if and when they do a RE5 remake, they give it the RE3 remake treatment, because this is certainly one title that I don't want a faithful remake of.
What an uncalled for attack at SMG2!
Gears of War 2 was a great game, but IMO Borderlands had the better co-op experience and was pretty much built for co-op gameplay. Good list none the less, I would scrap Lost Planet 2 though.
EDIT: That's kinda odd you mention that because my GF isn't a gamer but she played Borderlands with me, and even my cousins wife hates video games but she loved playing Borderlands lol. I almost past on this game as well, but after watching a few video reviews I said screw it and pre-ordered it. I've spent countless amount of hours on Borderlands and I don't regret it at all, and the Secret Armory of General Knoxx is the best so I think you will enjoy that one.
gears of war? uncharted? rainbow six vegas 1? all better than lost planet
Gears definately
has to be up there