is a single player adventure/survival game leaving you trapped in a hostile underwater open-world.
Re-build your submarine and reach the surface!
After the crash of your submarine, you are left alone in the depths of the ocean. Alone? Not really...
Take advantage of the day to extract resources, go fishing and explore, but be careful of the predators when the night falls!
Your underwater base is your only safe place! It is also the only place where you can refill your oxygen.
Use your resources to craft items, grow your own food, extend your base or create new ones!
The deeper you get, the more dangerous it will get! Meet new creatures and new fish species on your way down.