The Stetchkov Syndicate expansion adds seven new single player missions revolving around the Stetchkov family, an Eastern European crime syndicate and new multiplayer content, amongst other features.
In addition to the seven new maps, The Stetchkov Syndicate also adds a variety of single player and multiplayer features. This includes new weaponry and equipment, the ability to punch uncooperative characters, and a command which allows the element to clear a room from two different entryways simultaneously. New multiplayer content includes a capture the flag style game mode, VoIP capability and 10 player cooperative games, amongst other content.