The "download-resident-evil-revelations-2-v5-00-all-dlcs-enzo-online" release is an unofficial, pirated repack designed to bypass official authentication for co-op play. It combines the base game, all episodes, and DLC, but carries significant malware risks and violates user agreements. For a secure, official experience, consider the Steam Store page for Resident Evil Revelations 2 . Steam DLC Page: Resident Evil Revelations 2