X-COM: Terror from the Deep

X-COM: Terror from the Deep — Sci-fi turn-based tactical strategy with an isometric camera view. At the moment of its destruction, the Martian civilization sent a powerful signal into space that reached a huge spaceship that fell to Earth millions of years ago. In 2040, a new threat, this time coming from the depths of the sea, forces the governments of the world's leading countries to revive the X-COM organization.