Drug Store Owner’s Apartment - Head into the Pharmacy to find a combination for the safe on a poster, 9 Left, 3 Right, Left 7. This will get you the Dot Sight (Handgun).
Railway Route - The correct combination to set the train on route for Fox Park is as follows, RE-01, FA-02, RA-03, SA-02, FO-01.
West Office (1F) - Head into the Dark-Room to find a file with the combination for the West Office locker, 9 Left, 15 Right, 7 Left. This will get you a Hip Pouch.
Men’s Shower Room (2F) - The combination for the locker in the Shower Room is CAP. This will get you a Flash Grenade.
3F Hallway - The combination for the 3F hallway locker is DCM. This will get you some Assault Rifle Ammo.
- Nurses’ Station - Head into the Operating Room (1F) to find a file that contains the combination for the Nurses’ Station Safe, Left 9, Right 3. This will give you the Dual Magazine (Assault Rifle) attachment.
- Vaccine Puzzle - Once you’ve acquired the Vaccine Base, place it in the machine back in the room where you got the USB, and set the levels to, Mid, High, Low to create the Vaccine.