World in Conflict focuses on real-time tactics (RTT) gameplay, in a similar manner to Ground Control, a game also developed by Massive Entertainment, in which players deploy units onto a battlefield and must carefully make use of them to achieve victory, making use of support assets to further assist them. World in Conflict contains three factions: the United States, Soviet Union, and NATO. While players may only play as US and NATO forces during the single-player campaign, all three factions can be used in multiplayer games. During a game, players are given a pre-determined amount of reinforcement points, with which to purchase units with varying costs. Once the player deploys the units they purchase, they must wait 20 seconds for them to be airdropped to the field. If a unit is destroyed, the points are refunded to the player in order to allow them to bring in more units. During the single-player campaign, most missions vary what units the player can recruit, while some missions will offer the ...