Slotastic! Online Casino has made its Christmas-themed Santastic! three-reel slot available to mobile players and is celebrating by offering aficionados on the go the chance to bag up to 150 complimentary spins.Santastic! has been available to download and instant-play desktop players for two years and mobile aficionados can receive ten complimentary spins today and tomorrow only simply for entering the coupon code ‘GOSANTA’.