Much of the gameplay remains similar to its predecessor; the combat focuses on the player doing the bulk of the fighting, while relying on tactical combat instead of arcade-style shooting to overcome opponents. As with the previous game, weapons featured in the game are either based on actual models (such as the FN SCAR) or are hypothetical prototypes, with the player able to command friendly units assigned to help them, from their own squad, to drones, tanks and aircraft. Like its predecessor, two different versions exist; while both the Xbox 360 and Playstation 3 versions are essentially similar, the Microsoft Windows version features many gameplay differences to these versions. In addition, a new and improved gameplay element is introduced - Crosscom 2.0 - as well as new weapons (including sub-machine guns for secondary weapons), the ability to have a medic in the squad, and new friendly units to control, including a two-man squad of Loyalist troops, the MULE Drone, a Little Bird attack helicopter, and Far Support (Airstrikes for consoles, Mortar/Artillery Support for Microsoft Windows).