These are all passwords you need to enter:

All levels unlocked: ger1eng5
No levels unlocked: defaultm
Unlock all daily events: alltimes
Unlock all core events: coretimes
No core events: farleymydog
First person view: Boston Capitalize the B
Overhead view: Foxy Capitalize the F
Unlimited money/rocks: Dino Capitalize the D
Change guard size: Muffin Capitalize the M
Change guard awareness: Quincy Capitalize the Q
Cannot be shot: Fatty Capitalize the F
View date and time: Dt Capitalize the D
Toggle in-game saves: Togsavecan Capitalize the T
Display current event: Showtime Capitalize the S
Display your barracks officer lcoation: Joe Capitalize the J
Display peripheral vision: Kaz Capitalize the K