Game's running speed is insanely high...

[.45 ACP]

...virtually impossible to play. Even played in the lowest speed settings things are still insanely too fast. Only with some great portions of luck i was able to get some achievements, and i don't even know for what. It was all too fast for my eyes (and i am like 2% of fastest eyed ppl on earth).
My experience comes nowhere near the gameplayvideo of the shoppage.
Compared to my game with lowest speed setting it must be super-super-ultra SloMo what you show there.
Like this it's unbearable, it's like super fast forward any thinkable fastest settings :-(

[redhat]

Have you tried playing in Windowed mode? Another possible issue of such abnormal speed is global video driver setting "V.Sync". Could you check this setting in your video driver vendor's control panel? (Normally Vertical Synchronization should be set to "Managed by application")