Plunder

Set in a swashbuckling pirate era, Plunder is a casual real-time strategy game that transports players to the turbulent seas of perilous pirates and booty. Players team up with other online players or AI-controlled pirate ships to raid villages, sink merchant ships, seize towns and steal gold, all for the goal of upgrading and customizing your pirate ship and sending your foes to the briny deep.