Very laggy problem :/

[Thomas]

It seems like, for pervious Penumbra games, that lag can be reduced by making sure the desktop is not extended to a TV or second monitor. If you have a two monitor (or monitor-TV) setup try turning off the second unit.

Also, make sure not just to lower settings, but to lower the screen resolution too. Sometimes this will help a lot more than simply turning down the shader quality or something like that.

Another thing to do is to go into your graphics card settings and make sure that AA and AF is not forced to be on.

We have tried the game on pretty crappy computers and checked so it had decent frame then, so it should be able to run smoothly on most rigs. Unfortunely OpenGL drivers can be pretty strange at times :S We will look into this some more and see if we can do more things improve framerate.