FreeSpins, Bonus Game, Jackpot Bonus Game. Play Joker Coins, casino game by Onlyplay. Keep playing until you've found the mind-blowing 10067x multiplier and get that big payout. This game has 5 paylines and comes with unbelievable bonuses. It's a medium volatility slot game with an average return to player of 95%. You can play this game for free or wager your money and go in with a shot at the big win. We have a large selection of casino games for you to choose from. Play on desktop or mobile, and get huge payouts along the way.