xellos

hello i want to start playing the multiplayer but i have a few questions. what game modes are there? and can you play the game modes with ai players to?

does arma 2 arrowhead have better graphics than arma 2?

hello all im new to arma 2 and have a few questions. 1 i was playing a mission the other day and i walked in a building up the stairs. there was an ai enemy sitting there facing the wall so i shot him. then i got tru the door to an other room there was another ai enemy facing the other way doing nothing. but he must have heard the shots so i shot him to. and 2 more enemys. what im trying to say is is it a bug that the ai sometimes just sit stil? 2 if my team says enemy 1 O clock is it mine 1 o clock or his? 3 whats the biggest diffrence between the dificulty settings?