Mega Joker from the developers at Novomatic is another smash slot that gives the player the chance to transform all of the junk in their life into winning. Free Mega Joker online slot in your web browser. Mega Joker casino game from Novomatic just for fun or find the best online casinos and play Mega Joker with. Play Mega Joker Slot Machine for Free. Try the online casino game totally free, No download, No Registration and No Deposit needed. Look forward to a massive amount of win lines with mega chances to win! Absolutely all games are free to play online. Mega Joker is a 5 x 4 reel grid slot with 40 pay lines by Novomatic. For any info or feedback that you might want to give us, please contact us. The main symbol is the Mega Joker which acts as a wild substitutes for other symbols and pays joker mastercard to credits.