I've done a similar thing quite a while ago here:
http://forum.porting...hp?f=231&t=6394
(working on 10.4-10.6, maybe on 10.7, not sure)
This is a CXS Wrapper which runs the PC port of Basilisk II which runs OS 7.5.5 which autostarts Deliverance 2.
An emulator running and emulator running an old game so to speak.
But you always have to listen how new ideas get to people.
Just one reply from a user means a failed experiment.
also, it was a pain to get the old game onto the virtual disk image
and lots of old mac games had PC counterparts, which were very easy to port with the standard Wrappers.
Now this was the very old stuff, were some mac games were actually better than the DOS counterparts.
Or set up a working virtual OS9 that could run a few Games like ONI which have trouble running in Wine, or some older PPC apps.
I'm sure Apple wouldn't mind, OS9 was taken to the
grave (
literally) 10 years ago
Also there was PowerPC OS9 and PowerPC OSX to differ.
The PPC OS9 could be done with today's tools, the OSX one however not so likely.
In the Era of
PPC OSX however, 99% of the mac games have PC counterparts, which makes this idea somewhat not useful. except for old mac-only applications, which are occasionally popping up on on macupdate for example.
Also we had this idea a long time ago with a VMware Wrapper, where a slimmed down XP would be bundled in a 'Wrapper' , where you could run your Game in it, with better or worse performance than Wine Wrappers.
Never took off and was killed not later, because the VMwrapper was too big to be useful.
Still, if somebody wants to get this working, be our guest. An extra space in the Wrapper section will be reserved for you.
Edit: the best thing that can help you here is getting VMware + a Server version of Leopard.
There the classic environment still works but without graphic acceleration.
I have this on my disk for occasional testing. (10GB disk image file)