This was a very fun episode, I am enjoying the new TARDIS team. Loved the scavenger hunt story, and thought the cinematography was great.

There were a few things that I think could've been clarified, such as the robots appearing out of nowhere (how in the world could they sneak up on them..?) and the EMP. (I'm guessing the EMP came from the damaged robot, but It could've been better portrayed.)

Anyways, enjoying these episodes so far, much more than I thought I would based off its reputation and reviews.