Day 1 Studios is an American game developer that operates in Chicago, Illinois and Hunt Valley, Maryland.
They worked in tandem with developer FASA Interactive to create their first two games MechAssault and MechAssault 2: Lone Wolf, published by Microsoft Game Studios, for the Xbox. They recently finished working with Monolith Productions to make the Xbox 360 and PlayStation 3 console ports of F.E.A.R..
In 2006, Day 1 signed a deal with LucasArts to develop a science fiction video game for next generation consoles. The game is called Fracture, and has had mixed reviews by the gaming press.In 2010 Warner Bros. Interactive Entertainment announced that they would be devloping the third installment in the F.E.A.R. franchise entitled F.E.A.R. 3. and first announced using the title F.3.A.R. which was later confirmed as just for advertising.