This strategic first-person shooter is the successor to Steel Diver. It features more tactical action game play than typical shooters, as players are asked to navigate heavy-duty submarines while staying one step ahead of their enemies.
People can compete in local four-on-four team sub battles and go online to battle submariners from around the world (as long as each person downloads the game for him- or herself).
A free version that features two basic submarines, the beginning of the single-player mission mode and multiplayer features is now available for download. An upgrade to the full Premium version of the game is also available for purchase within the in-game menu for $9.99.
