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ArmA 3 - a computer game in the genre tactical shooter with role-playing elements, the third in a series of games ArmA, developed by Bohemia Interactive Studio for Microsoft Windows platforms. The game was released on September 12, 2013 on Steam.
System requirements:
Windows Vista (SP2), Windows 7 (SP1)
Intel Core i5-2300, AMD Phenom II X4 940 or bet
Steam