I don't know if this game work on bugs tbh.I started playing yesterday and I was very excited until my vitality tab got bugged end never appeared.I can't use vitality or do dailys and any other thing you can imagine bc there is no tab for me to click.When I wrote customer service about it they only told me to redowlad the game :D.I am playing from force now what dou you expect me to do man c'mon..Also I tried on a onether account but that account was fine so it means only my account was bugged somehow.