This is an "Underwater Clicking Adventure" that can be played only with mouse clicks like smartphone games.
In celebration of the release of this English edition, multiple illustrations have been added to this "Plus" version!

You control a rescue robot that is in charge of supporting Karin, a girl living on a tropical
island via your PC monitor. Collect illustrations through rescuing her from the danger of
drowning, making money by fishing and spending money on your camera.

Most illustrations come with short episodes that you can enjoy scenes
where girls swim pleasantly, get drowned in water and so on.

It takes about 1 hour ~ several hours to complete all the scenes.
If you got interested in "Underwater" and the characters, please play this game!