Great browser-based game: you are a dinastic house, in space, and specialize yourself in some services: mercantile, technology, military, among more than ten. In some services, like covert operations and military, specialization does not mean exclusivity: you have access to some additional things.
The game has everything: economy, politics, good RP, wars... it is a garanteed great amount of fun. It was difficult for me to find this jewel, the administrators do not advertise and do not participate in any game lists around.
Site address: http://www.imperiumnova.com/
Free: Up to two spheres of activity, yes. If you want more, you will need to subscribe - and subscrition can be done only through Paypal. So far, for me, it hasn't decreased the fun - or I wouldn't have posted it here ;) . The site is tottally clean though, and has no ads.
Time spent playing/day: if you don't like wars too much, 15 minutes a day is enough. Prepare yourself to spend more time online though :)
