Very impressive! It looks really great and the minimalistic music is very atmospheric. Both the boarding and ship-to-ship combat work well. A detail I liked is that saving costs money, which forces you to be more careful (especially in the earlier part of the game). I do miss that you can't upgrade your hull or something though (or did I miss something?), which became a bit of a problem near the end, where I'd have to return to a port to get my ship fixed after every 1 or 2 fights or so, which became a bit tedious. But other than that I really liked it a lot!