According to apple.com:

starting on Saturday, September 22nd, and get your hands on some of the hottest EA games like Command & Conquer 3, Battlefield 2142, Need for Speed Carbon, and Harry Potter and the Order of the Phoenix, now developed exclusively for the Mac. (Note: The Third Street Promenade Store in Santa Monica, CA will be holding this event on Friday, September 21st.)

The big ones that strike my attention is Command & Conquer 3 Tiberium Wars and Battlefield 2142. However, of course my measly G3 isn't going to run them nor is the G5 I was looking at. The games all require the Mac with the Intel chip. I would love to play some C&C3 on my Mac. All the other games, who cares. Those games get old on a console real quick, so who's to say it won't be the same on a computer.