Spread across five episodes, Resident Evil: Containment is a still in progress overhaul mod based on the Windows PC Version of Resident Evil (1996). It is a prequel story set during the first days of the Arklay Mansion outbreak, and detail USS Agent Ghost's investigation into the outbreak alongside his partner HUNK. The mod features new mechanics including human enemies and stealth mechanics, in addition to entirely new environments based on cut concepts from the original game.