why my game lack of three-dimensional？

aepten

you can drag the progress bar to view

[url]https://skydrive.live.com/redir.aspx?cid=ba1f747837405f26&page=play&resid=BA1F747837405F26!112[/url]

tenrdrmer

I'm not sure what your asking but to answer your title. GameSalad is a 2d game engine. So I think that might be part of it.

Any better explanation would probably be helpful