In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points by killing enemies, completing objectives, and taking checkpoints. Undertow includes two multiplayer modes for up to 16 players, and a robust 15-level single player and co-op campaign.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points by killing enemies, completing objectives, and taking checkpoints. Tomorrow Chair Entertainment will launch Undertow: Path of the Elect featuring a full, five level single player and co-op campaign and unveils a new playable race known as the Elect.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points by killing enemies, completing objectives, and taking checkpoints. As promised by the Xbox Live GM, Microsoft will be offering its Gold and Silver members Undertow for free from Wed., 2:00 a.m. PST through Sun., 11:59 p.m. PST.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points by killing enemies, completing objectives, and taking checkpoints. Undertow includes two multiplayer modes for up to 16 players, and a robust 15-level single player and co-op campaign.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points for adding upgrades by killing enemies, completing objectives, and taking checkpoints. Undertow includes two multiplayer modes for up to 16 players, and a robust 15-level single player and co-op campaign.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points for adding upgrades by killing enemies, completing objectives, and taking checkpoints. Undertow includes two multiplayer modes for up to 16 players, and a robust 15-level single player and co-op campaign.

In Undertow you navigate the stormy seas as one of four unique, upgradeable unit types, earning points for adding upgrades by killing enemies, completing objectives, and taking checkpoints. Undertow includes two multiplayer modes for up to 16 players, and a robust 15-level single player and co-op campaign.

Chair Entertainment announced its newest original property, Undertow, is currently in development for Xbox Live Arcade. Expected to go live worldwide this summer, Undertow is powered by the Unreal Engine 3 and offers an unprecedented 16-player online experience.