demo = spoilers?

[LoneWolf]

I'm increasingly tempted to play the demo but I'm worried about taking away from my experience on Wednesday (silly, I know).

How much of the game is in the demo?

Very little is in the demo to be honest (10-15 minutes, depends on how you play). It mainly prepares you for the full game, ei. controls and the scare factor and graphics/sound.

I heard that the demo was changed from the full released version (not alot) of the game, so things will happen differently.

But anyway the games out very soon so waiting wont hurt.