VERY addictive tower defense game!
Have you got the skill and nerve to hold out against wave after wave of deadly creatures deep beneath the ocean surface?
Use your judgement to strategically place a choice of lethal gun turrets on the sea bed and try your best to despatch the advancing hordes.
The more enemies you destroy, the more weapons you can acquire to defeat the relentless onslaught of undersea creatures!
In this free version you can try your best against all 50 waves of enemies on the first level. The full version offers lots more levels, of various difficulties, which you can also play in kids mode!