Anyone know how I can make the sound less choppy? It's really annoying. I have a MacBook with 4 GB RAM. The game runs pretty well unless I'm around the helicopter, then the sound cuts in and out horribly.
Try running the resolution 1 or 2 steps down, see if that helps, this probably a porting bug anyway, a future update will probably resolve this issues.
I'm running at 1280x800. I tried reducing it but it seemed the same. I actually own the game for PC also and when I play it on my windows partition (same MacBook) it doesn't have the problem. So, yeah, you're probably right about it being a porting issue.
You can try reducing the resolution that it's working with, as that can cause sound issues, if other people are having this problem on a MacBook, then maybe you should report it.