In the Rifts Depths

This (Alpha) game is based on exploration and submarine driving. You can dive between the oceans mountains and lurk with the most abominable creatures, just you and your fear in your darwen Bathyclaste. There is no time for sleep : Fill the ballast, charge torpedoes from the engine room, listen to the hydrophone and dont forget to launch some sonar pings to be sure youre not going strait on a rock.