Grimrock

I have the same problem using the lowest resolution and other graphics options. So I don't know what should I do - I cannot decrease game level? For the designers: I think that it's not good way to bind time of the heroes moving to speed of videocard. (later) I have passed the pazzle when I removed ...

I had reduced the screen resolution and passed throught the teleporter, thanks for the hints. Also I've found some hints to increase fps:
viewtopic.php?f=13&t=2055

Yes, I don't turn around, I run backwards.

Hello, I stack on 2nd level. There is a teleporter which pushes the party back when I try to go through it. I know, that I should push the button opposite the teleporter and quickly run back through it. But I've never had enough time - the teleporter switches on always when I stand in it and my hero...