In this page we post official release notes and changelogs related to Arma 2: Operation Arrowhead Demo, if and as software developers make available these. However, if you need more info on Arma 2: Operation Arrowhead Demo, or relases notes are not available yet, you can always consider to read its description as well.
Arma 2: Operation Arrowhead Demo allows you to experience the unique gameplay featured in the full version of Arma 2: Operation Arrowhead including multiplayer, as well as samples of the vast amount of vehicles, weapons and units and realistic environment. The demo also contains a part of Takistan terrain, which is based on the real-life landscape.
Contents of the Demo
Singleplayer mission Coltan Blues from the main campaign
Singleplayer scenarios Benchmark and Little Bird
3 Boot Camp scenarios: Basic, Driving and Helicopter tutorials
Multiplayer missions Hike In The Hills and One Shot One Kill
Arma 2: Operation Arrowhead Demo 
