When my coworker Jessica Conditt spoke with developer Jake Elliott earlier this year, he hinted that episode four would shake things up quite a bit. Entirely new settings with new characters are on tap alongside some new gameplay elements. That's in addition to a bunch of backend improvements.

"It's hard, having been close to it for so long, this time there's some anxiety about whether it's going to land the way that we hope it will," Elliott said. "That anxiety has had a lot more time to build than it had with the other ones."

If you're brand new to the series, Eurogamer reports that the entire series is currently half priced -- $12.49 -- through July 26th.