Requiem: level 10 "Closure"

[Eric5h5]

I'm having the same problem...this is with a 2.5GHz G5 on OS X. The previous levels ran pretty well, but the last level is 20X slower--like 1 or 2 fps. I normally run with almost all settings on high or turned on, so I tried setting everything to the minimum and ran it at 640x480, but it made no difference whatsoever. So I don't think it's graphics-related.

--Eric