New 'The Outer Worlds 2' Leak Reveals Game Engine, Other Details KEY POINTS The game's teaser trailer was released in June Obsidian Entertainment is also working on "Avowed" A new job ad posted by Obsidian Entertainment, the team behind "Outer Worlds 2," may have revealed the much-awaited sequel's game engine and other details about the title. A lot of gaming studios, including Microsoft first-party studios, already confirmed they would use the new Unreal Engine 5 for their upcoming projects. This time, a new job ad spotted by industry insider klobrille seemingly suggests Obsidian Entertainment is using the same engine. The job ad listed by the video gaming studio seeks a qualified individual to fill the post of Houdini Technical Artist for its world-building team.