How To Make A Cubefield Level How Hard Would It Be To Make And IPhone/iPod Touch Game Using SDK?

How hard would it be to make and iPhone/iPod Touch Game using SDK? - how to make a cubefield level

The difficulty would be to use the iPhone SDK to create a simple game, but to take. I had the idea that a similar Cubefield, a simple game but addictive flash, but no change in what some perhaps left or right to avoid slim.

Heres a link to the game.

.... http://www.addictinggames.com/cubefield

Advice or information on how you wanted it. Thank you!

oh yeah and by the way ...
how many people would like a game like this for the iPhone / iPod Touch to see? believed it to buy somewhere between 2-4 dollars in the App Store.
how many people bought this game at this price?
Thanks for the ideas and criticisms.