Hearts of Iron 3: Semper Fi Release Date and Trailer

Some of the key features fans will be watching for the game (1:06)
Releasing a new movie, Paradox Interactive unveiled that Hearts of Iron 3: Semper Fi, a downloadable expansion to its World War II grand strategy game, is scheduled for D-Day, June 6th, 2010. Semper Fi gives players more control over their country’s warfare and politics, while pleasing history buffs with a variety of new features and events. The expansion will be available through most major digital distributors, including GamersGate, Impulse and Steam.