In "Battlefield 2", players are divided into two opposing teams (which factions they represent is dependent upon the map). The key objective in "Battlefield 2" is to reduce the opposing teams tickets. Tickets represent an army's ability to reinforce their position on the battlefield; each team has only a limited supply of tickets, and each casualty on the battlefield reduces the number of available tickets. Control points represent key points on the map, and are represented by flags. Control points are "Battlefield 2"s spawn points, and one team possessing a significant majority of the control points causes the other teams tickets to gradually decrease, regardless of casualties. A round ends when one team's tickets gone, the round's timer ends, or if at any point a team holds no control points, and has no soldiers alive on the battlefield (meaning they are not present in any way on the battlefield).