Formerly known as Overstrike, Fuse allows gamers to play as Dalton Brooks, Izzy Sinclair, Jacob Kimble or Naya Deveraux as they fight to protect mankind from a deadly alien energy source known as Fuse.

EA CEO John Riccitiello revealed that Insomniac's multiplayer shooter, previously scheduled for release in March 2013, has been pushed back and is now expected to retail Q1, which means somewhere between April to June 2013. No specifics for the delay were disclosed apart that it "needed extra work."

Fuse is a 4-person co-op, story-driven, action game where even solo players can experience the unique attributes of each agent by using the game’s LEAP feature to switch between the four characters at will during combat. Each agent is equipped with unique skills and weapons not only integral for survival, but that also allows for unexpected and extraordinary results. Experimental Fuse weapons are powered by a volatile alien substance that gives players unique capabilities that expand their strategic options in and out of combat. Through lethal teamwork, players can complete objectives and kills to earn Fuse points for powerful upgrades. Players can also play online or offline and level up along unique character paths, allowing players to unlock more powerful Fuse-driven abilities as the game progresses. In addition, the game’s progression system is unified between different play modes, allowing players to continue improving their agents regardless of how they play.

In Fuse, the members of contact team Overstrike 9 attempt to thwart a rogue paramilitary organization called Raven from stealing the Fuse source located deep within a classified government facility. Overstrike 9’s pursuit of Raven will take them around the world, from the fortified desert facility to underwater bases, island strongholds, icy mountain peaks, palatial hideouts and beyond. Later, as the team closes in on Raven, another more sinister enemy reveals itself as a truly horrendous global threat.