I did have a feeling of being close to the end, unfortunately I have a stigma with watching people play a full game or level, it Kinda spoils it for me.
I try to aim for mechanics and movement and ease of use.
I was confused at the beginning with all these items I was collecting, while not being able to use them.
So I stayed in the; 'confused frame mind' of a person who just plays a game and tries to push through to eventually show the mechanics, show it's not a total loss and there could be more around the corner.