Xenonauts: Submerged

"'It has been thirty-five years since the Iceland Incident. With the High Praetor's death, the extra-terrestrial forces attacking Earth fell into comas without the connection to their hive mind. With technology more advanced than anything ever seen before on the Earth, the Xenonauts chose to hand their technology over to neither of the two warring superpowers, but to instead use it to begin their campaign for a united Earth free from prejudice and broken political systems. The vast alien empire has made a handful of attempts upon the planet following their failed invasion, but like the Gaulish Village from Asterix, the Earth has always been able to oppose and defeat them. It has taken decades, but finally, NATO and the Soviet Union have been dissolved and a new United Earth has emerged.""Then, from the oceans of the Earth, something else emerged...'"Xenonauts: Submerged is a turn-based/real-time strategy game concept by Red-Verse-Writer, a sequel to Goldhawk Interactive's Xenonauts.