Playing this game all week, single and multiple player mode and at the end when It showed I must collect my reward for coming two first and a second in single, I didn't get any when I try to collect them.. none was registered to my tally.. that's 275 gem's.. and this game be cheating me out of them for weeks now.. it's already hard enough to earn gem's and to work so hard Just to be denied.. that's just wrong.