Bethesda has released three teaser images for an unannounced project.
Bethesda's vice president Peter Hines last month promised that the publisher will make "considerably more noise" in 2013 than it did last year. A week later, Shinji Mikami's The Evil Within was announced.
Anticipated titles published by Bethesda include Doom 4, Fallout 4, Prey 2 and a forthcoming Wolfenstein game. Meanwhile, Bethesda's parent company ZeniMax acquired Machinegames in 2010, a studio comprising former Starbreeze Studios developers who worked on The Chronicles of Riddick.
Machinegames has yet to show the title it is working on, though it was acquired by ZeniMax only months after Shinji Mikami's Tango Gameworks.