Undertow is an intense action-shooter that plunges you underwater as you battle for the survival of humanity! Navigate the stormy seas as one of four unique, upgradeable unit types ranging in ability from the fast and agile to the large and powerful. Explosive action ensues through two multiplayer modes and robust 15-level single-player and co-op campaigns. Earn points for adding upgrades by killing enemies, completing objectives, and taking checkpoints. Undertow’s immersive underwater environm…