Full Metal Furies, the cooperative action RPG from Cellar Door Games is damn fun, but the initial Linux release did have performance issues which now seem to be solved.
With the release of Cities: Skylines - Parklife on Thursday, it's going to expand the already great city builder with some fun new features. For those who don't have Cities: Skylines yet, it has a massive sale on Humble Store.
Truthfully, I was pretty bummed-out by the state of The Swords of Ditto at release since it had game-breaking issues, but the developer has made steps to improve it.
Tales of Maj'Eyal, the roguelike RPG that features tactical turn-based combat is set to expand, allowing you to explore horrors that lurk beneath the surface with the Forbidden Cults DLC.