Unplayable; your character moves at lightspeed; making the game a nightmare to try and control. Vsync and FPS limiters have no effect on this issue. And of course there is no fix.
Don't bother; it's a waste of your time and money.
Takes all the worst parts of 90s FPS (massive player damage and where's waldo rubik's cube maps) rather than capitalizing on fast a furious gunplay that were the strengths; also the shrine/recall is the worst game mechanic I have ever seen in my life.
This version on GoG is absolutely awful and riddled with bugs.
