What are some cool games to play on your iphone?

I have an xbox but its not currently with me. I like first person shooters but not on the iPhone. I'm looking for more like command and dominate type of games something where you have to control an army or you are a powerful leader. Any ideas will do.

Look it up on google play

MINECRAFT EVERYONE LOVES IT

Strategy Games
http://www.phonebaby.com/ios/en/category/strategy-games.html