For what it is, Circle Empires is actually pretty fun. The experience is streamlined, fast, and enjoyable. The lack of any depth is what ultimately kills the game and stops it from becoming anything greater. It is fun for a few romps, or enough to beat the "campaign" of sorts, but there is not enough meat to encourage longer than a few hours' play, maximum. Those few are fun but, after that, the magic at hand quickly wears away.