Successfully survived your first night.

Survived 3 nights in a row.

Survived 7 nights without slowing down.

Successfully served all clients in one night without letting anyone become aggressive.

Successfully served 10 clients in one night.

Earned 1,000 dollars.

Destroyed 25 aggressive zombies.

Destroyed two zombies with a single shot.

Survived an attack with 1% health remaining.

Survived a night without buying new ammo for 2 days.

The computer froze while ordering ingredients.

Used all ammo in one night without missing a single shot.

Accidentally shot a non-aggressive zombie.