Darkest of Days

Darkest of Days is a first-person shooter video game developed by 8monkey Labs and published by Phantom EFX. Originally released for the Xbox 360, it was also released for Microsoft Windows via Steam. On December 22, 2010, Virtual Programming published the Mac OS X version of the game. As of August 24, 2021, Darkest of Days is unavailable for purchase on Steam. The game follows a soldier recruited by a mysterious time travel organization to find a missing scientist. Time periods featured include the American Indian Wars, the American Civil War, World War I, World War II, and Ancient Rome.