Linux games: Submarine simulator

Because this game is currently in alpha stage, the number of gaming options are limited. Nevertheless, several kinds of missions are available in single-player mode. For those wanting something to blast at from the get-go, try Historical Mission first under the menu Play single mission.

Before you embark on any voyages, however, I suggest that you print out the game's PDF manual, which is downloadable at the Web site. This game's controls are extensive (hey, you're piloting a submarine), and each key often is assigned to something different between other view modes. Here are a few basic universal controls to get you started though.