This PC game from developers Levande Böcker is designed to educate children about the ocean, the environment and what we might do to protect it. The gameplay consists of diving, stopping pollution from reaching shores and taking samples to the laboratory.
This game and others in its series was once part of a meal at McDonalds, in Sweden.
The game is developed in Adobe Flash and can be played on both Windows and Mac OS.
It was released in 1999.