I have just looked around what's new in Application Manager and found "nspeed", which is a 3D racing game. Quite fast and good key mappings. Just wanted to point this out, because my search for "nspeed" here in the forums turned out nothing, so I thought I'd post this here.

The game is packaged by Sami Kyostila, but other than that, I can't find any page on the Maemo.org downloads page.