Mr. Sun's Hatbox achievements

Lose a staff member that is level 10 or higher

Capture a flying enemy

Reach Level 10 with a staff member

Retrieve the Hat of Power

Obtain 30 different kinds of weapons

Reach Level 20 with a staff member

Capture a gold knight

Complete a Very High difficulty mission using a unit with 6 quirks that are all negative or inherent (without taking backups)

Obtain 40 different kinds of hats

Return Mr. Sun's Hatbox

Complete a Very High difficulty mission with a staff member who has Spindly Arms, Weak Throw, and Lightweight

Upgrade 20 different weapons in the armory