This game runs very smooth, and even at full graphics in 1280x800 resolution, windowed.
But there are some bugs.
The main problem I have stumbled upon is the random crashed. The games just closes fully down, and sometimes the Prey-screen just freezes.
Everything else on the mac and within Crossover Games work fine, just the game that crashes.
It can take 5min, 30min or even 1 hour before it crashes, very random.
Another little bug is when it comes to changing the resolution in the game.
It tooks me some tries to get it into the right resolution, the game just didnt want to go into the new resolution I chose and when I clicked on "apply".
Another bug also about the resolution is the aspect ratio, it doesnt fix itself, so the image just stretches itself instead of changing aspect.