Contests about higher multipliers can be fun because your wagering or the amount used for bets doesn't matter, and all that matters is how big a multiplier you can hit. I don't remember very well, but I might have participated in a similar contest in the past, and because I usually wasn't lucky enough, I could barely get a good multiplier, and others were always ahead of me. That's the disadvantage of such contests; if you are unlucky, you will spend so much money on slots but don't get a good-looking multiplier to stand a chance.