Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer Uncharted 2 could be set for co-op and multiplayer