Oceans is a stand-alone game in the Evolution series, but it's a vast departure from other games in the series. The turn structure has been simplified, the game play is much more forgiving, and the web of interconnections has increased dramatically. Whereas Evolution has the feeling of a traditional back-and-forth battle game like Magic: The Gathering, Oceans has the feel of an interactive engine builder where everything is interconnected, and where your engine must continually adapt to a changing environment.