3-inches tall x inches wide. Unleash your love for card games with this stunning vintage Joker iron-on patch by Cypress Collectibles. Jokerstar Casino, a leading gambling brand run by Kling Automaten, has just gone live in Germany after meeting all regulatory conditions. . In our review of the Star Joker slot, we'll discuss in detail its layout, rules, RTP, payouts, and more, and we've also got a demo game that you can try for.