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.

PSM3 reviews Uncharted 2 : 21/20

Uncharted 2 multiplayer, beta confirmed - GameSpot

Uncharted 2: Among Thieves Multiplayer Beta Hands-On

Halo Wars 2 - Wikipedia

DOOM vs Uncharted 4 ~ The Battle of Two Shooters

Uncharted 4 multiplayer won't have dedicated servers, will have microtransactions - Polygon

Uncharted 2: Among Thieves Updated Impressions - New Single-Player Levels - GameSpot

Uncharted 2: Among Thieves, Uncharted Wiki

Looks like Call of Duty: Modern Warfare will get loot boxes too, the only question is when

Uncharted 3 Multiplayer Beta Now Playable Without PSN (PS3) - illusion's Blog

Uncharted 4 Launching Second Beta - GS News Update

Performance Analysis: Uncharted 4 multiplayer beta

A Thief's End multiplayer beta, Uncharted Wiki

New Details and Images Emerge From Uncharted 4 Multiplayer Beta, Due to Go Live December 4