Wastenauts (GameJolt)

The GameJolt client is recommended for auto-updating.

 is a co-op digital collectible card game that takes place in a world destroyed by Mechanical Monsters (alias the possessed machines). To survive, humanity has fled to airships hovering over the surface. The most known airship is the Havala. Players take on the role of Divers - teams of mercenaries, scavengers, investigators, mechanics, and others hired to head to the surface to gather components and bring them back to the skies. Fight Bosses, craft helpful tools, unlock new zones and characters, party up with other players in co-op as you struggle to survive this world.