Hanoi 2x4
   http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=326607310&mt=8
Hanoi with 4 nails. 

Petzombie
   http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=316677138&mt=8
Always wanted to have your own pet Zombie, but were afraid of the 

Oneway
   http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=325698988&mt=8
One Way is a great and challenging Strategy Game. 

Differences
   http://itunes.apple.com/us/app/id332193631?mt=8(Chinese)
One Way is a great and challenging Strategy Game. 

Perplexed
   http://itunes.apple.com/us/app/perplexed/id319290337?mt=8
Make several CONTROLs moving together .Check two shapes which are made with 2 groups of Views whether they are the same.