I enjoyed it.
It wasn't an AMAZING game but it kept me entertained longer than most do.
If you don't have much to do at the time, than this is a good game.
It doesn't require much skill, mainly some strategy.
Decide what units to send and what to upgrade, thats all there really is to it.
I liked earning new resources to create better units.
But like I said, nothing all that amazing, but still fun to play.