What happens when we humans gain access to alien technology with forces we were never meant to master? As an unstable energy source called Fuse falls into the wrong hands, the CIA must summon a top-trained emergency response force - Overstrike 9 - to recapture it.

Collaborate with up to three friends in the team-based co-op challenges, where you must try to curb the dictatorial, military organization behind the theft. Along the way, you will need both deadly effective teamwork and coordinated, destructive attacks and for effective protective cover fire using high-tech weapons and advanced equipment. The unique LEAP feature allows you to instantly switch from agent to agent during battles, allowing you to take advantage of each characters special arsenal. And you will need your teammates and their firepower to prevent the global arms race from running wild.