Aquanox: Deep Descent price comparison

Aquanox Deep Descent is a first person underwater vehicle shooter, in which players control a variety of customizable ships to engage in fierce battles in the dystopian deep sea world of Aqua.

In the near future the Earth's surface has become uninhabitable. What remains of humankind lives in former mining and research stations, deep below the surface of the sea. Born and raised in the only world we know, the loose network of underwater settlements, torn by the war for resources and dominance between various factions.
Take control of a team of highly trained fighter pilots and experience an epic story in the dark world of Aquanox. Send your enemies down to Davy Jones's Locker with well-aimed torpedoes, mortars, mines and more. Explore the deepest corners of the oceans - mysterious, hazardous, uncharted.