First off let me say I am a huge teamlava fan!! I have every story game that's been released so far! And I don't wait for the gem offers to download them. Zoo story has been a total let down! I have bought all the animals I can, all the attractions I can, have expanded to a point and now, without spending gems, I can't play anymore! I am a single mom doing my best to get by and the teamlava games give me a real outlet! But I noticed with the last few stories released that teamlavais getting greedier and greedier. More and more things cost gems to buy. Single parents like me can't afford to spend the money on that type of luxury. However, all the other games do have a way for you to earn gems within the game. There is nothing like that in zoo story! I was really looking forward to it's releas, but now that I have been playing it for a few days, I very disappointed! These games are my only relaxation, but I have no money to spend on gems. This game appears to require you to do that for enjoyable game play. Please put back mastery or add some sort of minigame or some way for the struggling among us to continue to play these games. You shouldn't have to be rich just to play a game. Come on teamlava! Help out the fans who really love these games and give us a way to earn gems in the game. Otherwise I may just stop playing altogether. : (