Greets,Part of the prologue is missing in the demo, yep. I understand the alchemy part is missing from it too, which is quite a large portion. This is also why prologue to act 1 is a bit odd in the demo. It actually makes sense in the game.There are some in act 1, although I haven't played the demo through so I'm not sure if they've been cut or not.You'll know if you changed something big, because you get a cut-scene with a voice over and a piece of art explaining the repercussions of your actions.From memory, you should have seen three(four?) in act one. If you didn't see any, then its cut from the demo. Also some of what you do in act 1 is picked up later, and there are are repercussions going all the way through the game.