R.U.S.E. Manhattan Project Pack finally comes out for PC gamers
R.U.S.E Manhattan Project Pack which was initially scheduled to release on December 22 on PC, but due to some Overload Christmas Work Valve was unable to release the free pack for PC gamers.
But now it appears that the Manhattan Project Pack has indeed been released via Steam, as the game's official Steam message board gives you an official confirmation regarding this.
Check out the complete details about Manhattan Project Pack here.