Submitted via IRC for TheMightyBuzzard
No need to sell off your minions to make a quick buck, as Dungeon 2 is currently completely free on the Humble Store.
Source: https://www.gamingonlinux.com/articles/dungeons-2-is-currently-free-on-the-humble-store-for-a-limited-time-has-a-linux-version.9643 [gamingonlinux.com]