You have probably heard of Sid Meier's Pirates at some point, or at least of Sid Meier. You may not have heard yet that you can get it for 50% off this whole weekend! Normally $9.99, Sid Meier's Pirates on Steam is currently only $4.99. Always have heard good things about this game and it looks like a good pirate adventure, though not something I have personally ever played. Check out the trailer above and hit the jump for more info.