Interactables

Interactables are parts of the map like power boxes, generators or barricades that you can interact with to make something happen, From turning on lights to blocking entrances, They'll probably help you.

Generators and power boxes

If you interact with a generator or power box they will turn the lights on in a location. Really simple, If those pesky trollers stop messing with the lights

Interacting with them again will turn the lights in the location off

Mansion is probably the only map that has generators, while Hospital and motel have power boxes

Barricades

Barricades are interactables that when interacted with, will block a entrance. They cannot be destroyed by the Zombies and are really helpful

Although, other Survivors can move barricades as well.

Basically a hammer but indestructible.

Joe approves.