Just in case you been living in a cave the past few years you know that pirates have re-entered our pop culture with a vengence. Developer Stickman Studios released their entry into the market, Buccaneer: The Pursuit of Infamy, some time ago. Now the developer has released a major free upgrade to the sea-based action game that can be downloaded via Steam.

The biggest part of the upgrade is the new co-op mode where you and one of your best pirate buds can fight off the man (also known as The Crown) in 20 new levels broken up into five mini-campaigns. Seven new Steam achievements and lots of other new additions and bug fixes are a part of the game. Folks who haven't tried it out can purchase the full version for $19.99.