Currencies

Bottle Caps for themed and timed events. Currency is used across nearly all events.

It seems they used to have another use, but no one knows what or how.

Held by a character to determine how much EXP they have gained and their level. When obtained from an item and it's put into the player's inventory, they can then move it to their character's inventory but CANNOT move it back.

For the EXP to level guide, see here.

Materials and scraps found around the lab.