Demiurge Studios, the Boston-based developer that worked on the BioShock, Mass Effect, and Rock Band franchises, has regained its independence. Albert Reed, one of the company's founders, has bought the studio back from Sega, which owned it since 2015.

"We can't be more excited to embark on this new yet familiar adventure as we return to Demiurge's foundation. We will continue our unrivaled tradition of partnering with world-class game developers and publishers to release fantastic games that players love," the company said in a post on its website.

The statement goes on to say that Demiurge had an "amazing ride" with Sega over the past five years where it worked on Sega Heroes and Crazy Taxi Tycoon.