Here's a little part of the Aspyr newsletter I recieved in my e-mail today. It has to do with some games being released as a Universal Binary so they can run on a PowerPC or Intel Macintoshes. 
"Having completed a thorough test of all our
older games on Intel Macs, we'll now move to some of the other titles.
Some of the games most likely to have Universal updates are Rollercoaster
Tycoon 3, SimCity(TM) 4, Call of Duty(TM), and Command & Conquer(TM)
Generals. Exact details will be announced soon.
One of the other interesting projects we've recently undertaken has been
moving the SMP (multi-processor) support for Quake 4(TM) from the beta
patch released for Windows to the OS X version. Our initial work has shown
amazing results, and we hope to have the dual processor aware version of
Quake 4(TM) Mac ready to release in late March. Historically it has been
difficult for many games to get a speed boost from dual processors, but
having access to a very well engineered codebase that is SMP aware on the
PC has really helped in this case. Keep an eye on your favorite Mac games
sites for the Quake 4(TM) SMP patch!
Patches
Universal patches for Shrek 2(TM) and Spiderman 2(TM) were released in
early March. These allow the games to have much better performance on
Intel Macs. The Sims(TM) 2 Universal patch and Civ� 3 Complete Universal
patches should also be available about the time you read this. These
patches and other updates can be found at http://www.aspyr.com/support"
It seems like they are trying to port more games to the Intel Macs. Nothing is set in stone yet but, it looks like they're trying to get as many games as possible out as a Universal Binary. Looks like it's time to update the Mac Guides section of Universal Binary Games.
Update: I've updated the Mac Guides UB Game list but, if I made any mistakes feel free to edit them
"Having completed a thorough test of all our
older games on Intel Macs, we'll now move to some of the other titles.
Some of the games most likely to have Universal updates are Rollercoaster
Tycoon 3, SimCity(TM) 4, Call of Duty(TM), and Command & Conquer(TM)
Generals. Exact details will be announced soon.
One of the other interesting projects we've recently undertaken has been
moving the SMP (multi-processor) support for Quake 4(TM) from the beta
patch released for Windows to the OS X version. Our initial work has shown
amazing results, and we hope to have the dual processor aware version of
Quake 4(TM) Mac ready to release in late March. Historically it has been
difficult for many games to get a speed boost from dual processors, but
having access to a very well engineered codebase that is SMP aware on the
PC has really helped in this case. Keep an eye on your favorite Mac games
sites for the Quake 4(TM) SMP patch!
Patches
Universal patches for Shrek 2(TM) and Spiderman 2(TM) were released in
early March. These allow the games to have much better performance on
Intel Macs. The Sims(TM) 2 Universal patch and Civ� 3 Complete Universal
patches should also be available about the time you read this. These
patches and other updates can be found at http://www.aspyr.com/support"
It seems like they are trying to port more games to the Intel Macs. Nothing is set in stone yet but, it looks like they're trying to get as many games as possible out as a Universal Binary. Looks like it's time to update the Mac Guides section of Universal Binary Games.
Update: I've updated the Mac Guides UB Game list but, if I made any mistakes feel free to edit them