i'm sorry if this may have been discovered before, but as you may already know, the ngage service is now live (thanks Steve!). I just finished installing it and downloaded a trial game. I'm not sure he this works for all ngage games but on the system rush game demo, the multimedia buttons can be used as gaming buttons. The stop button reads as button A and the play/pause button reads as B.
landscape gaming on n95 confirmed
yep it works the same on all games,well all games i've got so far 3 of them.