| Console: | Nintendo 3DS |
| TV Standard: | Region Not Set |
| Release Date: | 2014-02-13 |
| Players: | 1 |
| Co-op: | No |
| ESRB: | E10+ - Everyone 10+ |
| Type: | Action, Adventure |
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)
