For people who want to know how to gather the crew:
Bonnie: Go to parts & Services, talk to her head, find her body near the stage, return to parts & services again.
Chica: Check the kitchen (behind the map in the stage area), find kitchen key in left hall closet, open kitchen.
Fexa: Check pirates cove, find pipebomb in right hall, return to pirates cove.
DO NOT FIGHT ANYTHING BEFORE GATHERING THEM ALL, Just run away!!!
You are now ready to start leveling in the main stage area to at least level 5.
Upgrade Shops in order are: Parts & Service, Pirates cove, left hall closet, Bathroom, Right Hall. All locked behind Security Hats.
You are welcome for the intro tutorial.
Now get out there, GET GUD, and kick some... Hats?...