Developers Hourences and Grip Games announce the release of episode three of The Solus Project, adding a few hours of additional content to their indie adventure game. This trailer shows off some of what they are calling the "Highpoint Expansion," which can be picked up through GOG.com and Steam. Here's word:

In "the Highpoint Expansion" the player will explore the new and very vertical Highpoint island, along with its accompanying massive cave level. Tons of new content is added in this expansion. Over three hours worth of additional story and gameplay is added including a new cave look, acid lakes, dozens of strange flying orbs, a monstrous creature, and last but not least a huge windmill.

The plot thickens as the player ventures ever deeper into the world of The Solus Project and begins to understand ever more of what has happened on the planet.

Alongside the new content a large new patch is included fixing known bugs and balancing dozens of existing features. The patch notes can be found here.