You really need to check out Sunless Sea. Nathan Grayson2/06/15 2:11pmFiled to: sunless seafailbetter gamessteampckotakucore3EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkYou really need to check out Sunless Sea. The dread-drenched sewer ocean explorer has been on Steam Early Access for a little while, but now it's done. It's a mix between Sid Meier's Pirates and your darkest lovecraftian nightmares—in other words, fantastic. Not convinced? Read how I went mad and died horribly.