The rise of the Techs cannot be stopped. Due to their constant thriving for innovation and research they will become the most dominant and advanced civilization in ANNO 2070: Deep Ocean.Hidden in the depths of the oceans for centuries, the Techs finally succeed to find a solution for all energy problems. Thanks to new technology it is now possible to produce and distribute energy in a whole new way. But every advancement is accompanied by new challenges and risks.Will you be able to handle the situation?