the flags part and the location part are ok for me. but the celebrities part is so hard for me. in my opinion it's hard to give every country a celebrity to fit in, it includes many politicians, athletes and all sorts. i mean a normal geography guy like me can't keep up. for example, me, a Chinese guy really have no clue who the sultan of Oman is. maybe narrow it down a bit？i'm not a native English speaker so excuse me if there're any mistakes in my expression.🤗 all in all totally a good game.