First of all...
I really liked the opening! Very impressive and well made.
The concept and idea are also very cool and creative.
The gameplay? Alhough I have to say it's kind of a walking simulator, I really like the brain mechanics (mainly opening the doors, etc.)
What I would recommend is:
- adding an arrow to the UI pointing to the objective (the batteries for example)
- the dialogue parts playing as you go, not forcing you to stay in one place
- being able to play the logs on the way, again, not having to stand and stare at it.
Also there are some collision issues, mainly in the plant lab (not sure how it's called)
All of this would (in my opinion) make the game far more enjoyable.
So... Great job, but there's improvements to be made!
(also the best part of the game is the moaning indian voice actor, 10/10)