Archimedean Dynasty submarine shooter game released in 1996.
Trailer second version:
In school, they taught us our history lies above the surface of the sea.
They taught us it was a history of wars. Wars of increasing insanity and ever more powerful weapons.
Wars which came to destroy even the idea of peace.
When man joined the battle for the last resources on Earth, it was understood who the victor would be:
In the end, money decided who was right and who was wrong.
But I decided who I worked for, and which jobs I took.
That's the way things used to be...
Whole cities disappear, talking thousands of innocents with them.
And all of a sudden, right and wrong isn't a question of money...because humanity ends, when the deep begins...