Loot Burn Kill Repeat is a sci-fi hack-n-slash RPG with lots of minions. This project is still in development by one person, but its pretty darn fun and has a lot of intricacies.
http://www.indiedb.com/games/loot-burn-kill-repeat
Linux Installer
http://www.indiedb.com/games/loot-burn-kill-repeat
Linux Installer