There is nothing to do on the demo, you can shoot a few things, if you get in range of the bad guys your guns will lock on and the bullets will home in on the locked target.
And correct, no sound.
There was a demo for Sphere Racer on Idigicons site, however, it appears to have gone. Maybe you should email Idigicon? I don't own it anymore so I'm really in no position to comment further.
And correct, no sound.
There was a demo for Sphere Racer on Idigicons site, however, it appears to have gone. Maybe you should email Idigicon? I don't own it anymore so I'm really in no position to comment further.