Graphics is nice but low key pay to win as well. You imagine that you'll at least be able to fiddle around for 10 minutes but the moment you recieved daily log in reward, all you can upgrade is ONE BUILDING/RESEARCH as the resource cost is way too expensive for upgrades! And you have to wait another day just so you can upgrade another one building/research. There's no other avenue to look for resources other than to pray that you get random treasures across the map or through your buildings.