Earthfall

Earthfall is a cooperative shooter set during an extraterrestrial invasion. Play as a human survivor fighting through the Pacific Northwest with up to three other players or AI teammates.

Move through story-driven levels while battling waves of alien drones and other threats. The campaign comprises 15 levels, with locations and encounters unfolding as the resistance pushes forward.

Use futuristic weapons and printable guns, set up barricades that can be upgraded with fire or electricity, and operate mounted turrets. The game supports drop-in, drop-out cooperative play as well as solo play with AI teammates.

Players who enjoy Earthfall often like teaming up with friends for its familiar, Left 4 Dead-style co-op shooting, and some appreciate the intense alien encounters. A few also praise the varied campaign settings and the added options from printable weapons and deployable defenses. Other reviewers find the experience generic or frustrating, particularly when playing with AI teammates.