Instruct: Classify a given Amazon review as either positive or negative.
Query: Awesomeness!

The expansion pack works great on the new Macs. I'm running it on my G5 with 8 gigabytes of memory on maximum graphics without a problem with no lag time. It plays simple without any crashing and looks great. I think the new Macs can handle this as I've encountered no problems whatsoever. I've been playing the RCT ever since it first came out and I'm very satisfied with the smooth game play even though Chris Sawyer didn't work on the expansion pack. Atari did a beautiful job and the gameplay is still great with the menus in different areas. Just make sure your computer has plenty of memory and an awesome processor for the graphics as this game loves to eat memory still after all these years! :D