mega jokerLearn how to play Mega Joker, a retro-style slot with a progressive jackpot and a hh RTP. Find out where to play it for real money and how to win the top prize.Mega Joker boasts of an impressive 99% RTP, one of the hhest you'll find in on slots. The game also offers adjustable RTP ranges, with hh volatility that can lead to a max win of