From July 23rd to 30th Epic Games Store is giving away the free RPG, isometric action Next Up Hero and indie adventure game Tacoma.
I would like to point out personally that you should pay special attention to Tacoma. Quite an interesting, atmospheric and unusual project.
If nothing changes, Epic Games plans to give away the following games for free from July 30 to August 6: the 20XX co-op platformer, the Barony roguelike, and the Superbrothers: Sword & Sworcery EP pixelated indie platformer.
You can pick up Next Up Hero and Tacoma here or by running the Epic Games Store app on your PC.