arrakis16 0 Posted October 9, 2012 i have arma 2 on steamdo i need to buy combined operations or can i play just with arma 2? Share this post Link to post Share on other sites
OrLoK 16186 Posted October 9, 2012 hello thereYou need CO (OA) to play at this time.RgdsLoK Share this post Link to post Share on other sites
lvg 1690 Posted October 9, 2012 Arma 2 and Operation Arrowhead, which makes Combined Ops.Use the SEARCH button next time.Locked. Share this post Link to post Share on other sites