- In Episode 1: Penal Colony, in a large room prior to descending the ladder to get the Handgun MPM and Medical Ward Key as Claire Redfield and Moira Burton, two drawers opposite each other can be opened; one contains a ruby and the other a sapphire.
- Tada, Takuji, ed (2015). BIOHAZARD REVELATIONS 2 ULTIMANIA. Square Enix.
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