Mr Green online casino is celebrating World Book Day with The Best Book Slots of all time and with daily free spins.
Players simply need to opt-in on the promo page and play €10 across its ‘Book Slot’ collection to unlock 10 Free Spins on the same collection. Players taking part daily can claim up to 80 Free Spins throughout the promo period.
This is a great promotion for lovers of Book related slot games. Enjoy!
The promo period is from 12:00 on 21/04 to 11:59 on 28/04 (CEST).
The bonus is active on the Mr. Green online casino right here: