Uncharted 2 multiplayer, beta confirmed - GameSpot

Naughty Dog's story-driven action adventure picks up co-op, competitive modes for fall launch on PS3; beta key packed in with Infamous purchase.
Nathan Drake returns for some more tomb raiding in the sequel to Naughty Dog and Sony's 2007 archaeological action adventure hit.

Uncharted 2: Among Thieves Video Review by GameSpot

Uncharted 2: Among Thieves (Game) - Giant Bomb

PSM3 reviews Uncharted 2 : 21/20

Uncharted 2: Multiplayer

Uncharted 2: Among Thieves - Uncharted Wiki - Neoseeker

PlayStation's greatest multiplayer game is finally dead

Halo Wars 2 - Wikipedia

Uncharted 2, Uncharted 3, and The Last Of Us Multiplayer Servers Going Offline Forever - GameSpot

Uncharted 2: Among Thieves Multiplayer & Co-Op Hands-On - GameSpot

Inside the Developers Studio: Evan Wells & Richard Lemarchand – PlayStation.Blog

Uncharted PS4 Collection Removes Multiplayer for Uncharted 2 and 3 - GameSpot

DOOM vs Uncharted 4 ~ The Battle of Two Shooters

Explained: Uncharted 4's multiplayer beta

Uncharted 3 Multiplayer BETA Details!