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Corridor: (Billy)
Resident Evil 0

Corridor: (Billy)

Resident Evil 0 Corridor (Billy) guide: Kill the leech zombie and use the blue leech on the door with Dr. Marcus's picture.

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Resident Evil 0 Corridor (Billy) guide: Kill the leech zombie and use the blue leech on the door with Dr. Marcus's picture.

Walkthrough
  1. 1
    Kill the leech zombie using the shotgun or a Molotov cocktail.
  2. 2
    Use the blue leech on the door that features a picture of Dr. Marcus to enter.
  3. 3
    Inside, you will find a red chemical canister. If you are playing as Billy and Rebecca has the containers, take the red chemical.
  4. 4
    Head back to the mansion hallway where you solved the chess puzzle.
  5. 5
    Go to the medic room and retrieve the green chemical if you have not already taken it.
Tips
  • If you are playing as Billy, you can grab the red chemical canister. Rebecca will have the containers.

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