Aqualines is an action packed yet thoughtful computer game. The game field resembles an aquarium containing coral and sea creatures. The creatures move from the top of the aquarium to its bottom along the coral stems. You can change the structure of coral to change the creatures' direction. Whenever 3 or more identical creatures settle in a row, this row disappears and increases your score. Your aim is to get the best score. To create a line, you should make paths for the creatures, by switching the coral stems. The coral is made up of swiveling sections. Every stem of coral has 2 positions, which you can switch between, with the mouse button. The game contains music, sound effects and photorealistic true color graphics.