The objective of most matches is to eliminate all of the opponents' reinforcement tickets or to capture the command points, to slowly chip away at their tickets. Reinforcement tickets are used whenever a unit is killed, or when one faction controls a majority of the command posts on the map (usually when the losing faction only has 2-3). Only one objective needs to be completed. When all command posts are captured, the team with no command posts has twenty seconds to recapture or neutralize an enemy command post. If the team cannot take over a post in this time, the match is over. Certain campaign levels and multiplayer have requirements that differ from the general game play, however the general structure remains the same. The game's "Conquest" mode is vaguely based on the Battlefield game mode of the same name.