Difference between demo and prologue?

[Panzer.EXE]

Is there a difference between the demo and the now released prologue? Or is the prologue just a little more polished demo?

[AoFA | FightDrug *-* [GER]]

in the prologue you drive the fright train till the end station

[eledore]

I played the prologue first and wanted to see what the difference was with the demo.
You can't skip the tutorial in the demo.

[Drake Black]

Well, i just tryed the Demo, and i even changed to full low graphic, but as soon as i get back to the game from the settings tab, my FPS drops from 144 to around 70 if im lucky and its stuttering, unplayable. Anyone had problem in prologe, or the game itself will be the same unplayable, unoptimalized... Thing...?

[Brandemihl]

70 is stuttering?