Well, you should be able to download the demo version. I gave it a try but didn't play through it. I found it bland, lacking depth, and in some phases, it had poor controls. Also I had to dealt with frequent CTDs. With some polishing it could have been enjoyable, but in its present state, no thanks.
One should still stick to Sid Meier's Pirates, 2004 remake. No serious rival in seven years, alas.