Tortuga Defense--CLICK Here to play the game:
Defend the treasure! Here's the drill: select a tower from the right-hand of the screen and place it on the ground. The ???x???-es marks the spots. Call in the next wave by pressing the red button. Place carefully waves in the path of enemy boats to slow them down. Killing an enemy boat will make it drop its valuable cargo. Collect it quickly before it sinks!