We are pleased that you enjoyed the game. If there is anything we can do for you, just let us know at support@nanobitsoftware.com! Have a wonderful day!
Hi there, thank you for your review. Playing the game for free is always possible - it might be more challenging, but it is definitely more rewarding! 😊 Please feel free to contact our Player Support Team for help on how to earn more gems by tapping on Settings -> Help. Happy playing!