Many familiar scenes of space or planet escape episodes which made the game less interesting.
Thanks to the walk through, I didn't realise the blinking eyes were clues to a puzzle. I thought they were pure decoration. Also, my short term memory couldn't hold two different sequences (one = directions and the other = left-right) at the same time.
There was a locked book. If it's not for this episode, it'll be better that it's not put in the inventory to avoid confusion.