In this couch co-op experience two players team up to overcome the boundaries of shadow and light and succeed through teamwork, timing and tactics. Block streams for your partner, juggle your mass to make each other huge for traversing big streams. To succeed you have to communicate and plan together, fuse your brains and bring your co-op gaming skills on the next level. Deru is more than your usual puzzle game, you need to have dexterity, precision and use strategic planning to reach the exit of each level. Everybody can join! Friends, family and foes: Cooperate…