New features in the expansion pack include:
-- Seven new missions playable in single and multiplayer mode
-- A new story element that ties missions together
-- New objective types
-- 10 player co-op mode
-- New weapons such as the Colt Accurized Rifle and Cobra Stun Gun.
-- New multiplayer mode, "Smash and Grab"
-- Voice over IP in-game chat
-- New equipment, including night vision goggles, ammo pouches and more
-- Built in support for Stats and Ladders

The levels in Stetchkov Syndicate, we've found, present some pretty difficult tactical challenges for you to overcome. For example, there's a subway station level that's a maze of rooms and tight corridors, as well as wide open platforms that leave you exposed to gunfire. Then there's the Seller Street Auditorium, which is reminiscent of the night club level found in SWAT 4, but it's tougher, as there's a big, multi-level stage area to clear, along with a warren of backrooms, offices, and storage rooms to move through. Or there's the Department of Agriculture level, which features a dimly lit office building that's got a gaping hole in the middle of it that looks like it was caused by an explosion. The hole exposes several floors at once, which means that you can pick off criminals above or below you.