Description: In the depth of the ocean, hidden in overgrown stones for years, the Techs unleash their ultimate power: The geothermal energy generation. The most powerful tool of the future forces the world of 2070 to expand to expand into the deep ocean. Becoming the focus of gameplay, underwater plateaus setting offers new industries and large production chains and formerly unknown resources. This success elevates the Techs to a new level: The Genius Population. They assert themselves even over the sea surface. Impressive monuments, various new buildings, and recent demands strengthen their position. The player can make use of the underwater world in an efficient way through diplomacy and trading. To move forward with its expanding economy the player needs to take care of his underwater islands, set new underwater trading routes, conquer remaining plateaus and build new buildings and monuments. But economical growth has its price: Malfunctions in the Geothermal Powerplant can lead to a devastating Tsunami which faces the player with an enormous economic challenge.