This game is very easy to get lost in. Lots of fun to play You do have to spend a little money to get the gems To upgrade things by treasure boxes I think the prices on the treasure Box as I have as the little high you go through gems 2 easily your asking thousands of gems that\'s not right that\'s no... I love this game.. I play it 24/7 .. The only thing when needing to upgrade the buildings is not having the cards to upgrade.. I dont know why buy the floating chest if its not going to give you the cards you need. I also wish when token to buy crystals/coins came up it wasnt x1.5 that is not even w... This game is so addicting, it\'s not like any other game I\'ve played before. Not only is it like real life time wise, which is a lesson in itself, it\'s a great game to play to also teach you to share, be friendly, and really feel like part of a team. 5 stars all the way.