Rooms

Boss room

Contains the boss and the portal to the next area.

Bank

Can deposit or withdraw coins.

Challenge Room

Has a lever that can be used up to 3 times to spawn enemies. When defeated, a chest will spawn.

Huginn's Shop

Sells equipment, healing and attribute boosts.

Muinn's Armory

Sells weapons and clip improvements.

Chest room

Contains a locked chest. Sometimes has an extra chest behind a wall that deals 12.5 damage when walked through.

Library

Contains an ability book or scroll. Requires a key to open.

Treasure room

Contains 4 equipment items. Whenever one is picked up, the other 4 will lower into bottomless pits.