Day 1 Studios is an American game developer that operates in Chicago, Illinois and Hunt Valley, Maryland.
In 2006, Day 1 signed a deal with LucasArts to develop a science fiction video game for next generation consoles. In 2010 Warner Bros. Interactive Entertainment anounced 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.