Overstrike

[BreakABone]

A new co-op shooter for Xbox and PS3 by Insomniac Games.

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[Vampyr]

Hard to say what the gameplay will be like, but this looks like it could be really funny and enjoyable.

I hope it supports offline coop.

[Blix]

I like the cartoony light style. It feels like a breath of fresh air with so many serious games around, although it really isn't.

[KillerGremlin]

Looks like TF2 meets L4D.

L4D/L4D2 is easily in my top 5 games to come out this gen, and the multiplayer and co-op was top shelf stuff.