Need Ipad strategy games suggestion

[jim pfleck]

Hello,
any suggestions for a good Ipad game? Nothing too face paced (I would say no click fest, but there is not mouse!). And, although I play a lot of Tiller games, I want to try something else.
Not necessarily a wargame. Strategy game, puzzle/story game,rpg, something like that would be good too. Something to make me think and keep me occupied...
Thanks