Cryptstone Games, a computer game development company from Canada, is developing Star Prospector, a single-player sci-fi RTS. Star Prospector features a mix between RPG and real-time strategy elements and your mission, in the role of a prospector, is to mine, salvage and build bases on remote planets in search for resources, technology and adventure.
In the good tradition of RPG games you also get loot drops from your foes and skill points that will allow you to get access to new units, buildings and items. Although certainly not like StarCraft 2 in terms of graphics, Star Prospector seems to be a decent title, that intertwines some 4X elements and RPG elements. I’m curious to see what Cryptsone Games has assembled for us. Although the dev has not set a formal release date yet, Star Prospetor has been in beta for quite some time now, and is expected to release soon. You have a small preview here. And a first impressions article here.
http://www.cryptstone.com/