This was on some x86 Windows machine, I'm not sure how old. It may have been a DOS game, but it may also have been a win95-8 game.
It was a 2D game, somewhat of a platformer.
What I do remember clearly is that the protagonist was a boy in a small yellow submarine. There was sometimes also an even smaller drone to be used for scouting or moving things.
Managing your air supply was a constant theme throughout the game.
Does anyone have any idea what this game was called? Googling found nothing relevant.
It was a 2D game, somewhat of a platformer.
What I do remember clearly is that the protagonist was a boy in a small yellow submarine. There was sometimes also an even smaller drone to be used for scouting or moving things.
Managing your air supply was a constant theme throughout the game.
Does anyone have any idea what this game was called? Googling found nothing relevant.