Unfortunately, Crackdown 3 does not support local multiplayer or any type of split-screen mode. The series has never supported local multiplayer, always favoring a seamless drop-in/drop-out support of online cooperative multiplayer. So if you're hoping to enjoy local co-op, you're out of luck.

Can you still play Crackdown online?

From its initial concept to its final design, Real Time Worlds focused on delivering dynamic, engaging, cooperative gameplay for double the carnage, action, and intensity. ... Crackdown�s big draw for Xbox Live account holders is its no-holds-barred online co-op play.

Is Crackdown 3 multiplayer still active?

Crackdown 3's multiplayer is dead—both its King of the Hill and Kill Confirmed style playlists.