Above you can view a full recording of a PAX West live stream for Torchlight Frontiers featuring one of the first gameplay looks at the upcoming ARPG successor.  One major difference between Frontiers and the previous entries is that it is being developed as a contintually updating and evolving free-to-play MMO instead of a static release.

There is currently no release date, however it is confirmed to be heading to PC, PlayStation 4, and Xbox One.