Question: is resident evil 5 online co op?
Answer: The entire Resident Evil 5 campaign supports two player, drop-in/drop-out co-op either locally (i.e., couch co-op), or online. Co-op is also supported in the story DLC, "Lost in Nightmares" and "Desperate Escape." Additionally, two player local or online co-op is supported in the "Mercenaries United" mode.