Came across this...

Seems at the moment that it is only available for the Droid, but an N900 model may be possible if enough people register interest in a model for the N900 on their 'would you would like one for your phone' request form.

Video: http://sites.google.com/site/gamegripper/home

Request Form: http://sites.google.com/site/gamegri...s/request-form