The latest N-Gage compatible device, the Nokia N79, has now gone on sale in Italy and is also available in the UK. Going by past experience, it's likely to be available across the whole of Europe very soon. You can find out more about the N79 by reading our sister-site All About Symbian's in-depth preview article.
yea i saw it a few days ago but not on nokia site ,also n79 was aded to supported devices on n-gage few days back but it as no downloadable app yet although it as its page up
it is built to firmware any way with the latest app except a few that shipped early have an earlier app version http://www.n-gage.com/ngi/ngage/web/.../download.html
Soccer players do it for 90 minutes in 11 different positions.
As for the downloadable app... just don't see the point. The N-Gage app is built into the N79's firmware so there's no reason to install it yourself.
If it is not in ROM, but factory installed in phone memory, mass storage or memory card, then you might loose it with a reset to factory settings, reformatting of phone memory, and then you need to reinstall.