Yes, utilizes Xs Max full screen!
This was my favourite game on my previous Lumia and it was as long time ago that I played the first levels, but I'm glad they've worked on that. They pass quicker now and there's not such a long wait for energy to refill. Some rooms have better graphics now, others r the same. Remains to see how crowded the screen will feel once I get up to higher levels and more monsters present in the city. Cheers!