The engine room is a multi-level area with several guards and security cameras. Your primary goal is to reach the lowest level where the Metal Gear RAY is stored. Utilize the ladders and catwalks to your advantage. Be mindful of the steam vents, which can obscure your vision but also provide cover. Collect the Thermal Goggles here.
- Objective: Reach Metal Gear RAY.
- Key Item: Thermal Goggles (lower level).
- Strategy: Use ladders, avoid cameras, watch for steam.
- Enemy Type: Standard Marines.