Don't waste your time with this game unless you actually like going 90% of the way quickly then never being able to complete it. I've had one silver card left to finish in the lightning lab (right swimming koi) and have had thousands of cards only to still not get the only one i need to complete the set. EXTREMELY FRUSTRATING. over all not worth wasting your time on this game, it's expensive coins and long wait periods for free coins are not worth the minor fun you'll have actually spinning.