Bring the zoos back to life and make them profitable in Idle Zoo, a free online idle game. Restore animal exhibits and upgrade them to earn more money. Upgrade additional aspects of your zoo such as getting baby animals and advertising to lure in customers. Basically, the more you upgrade everything in your zoo, the more money you will start making. Ideally, you want to increase how much money you make per minute. Spin the lucky wheel to increase zoo profits for 5 minutes. After 5 minutes, re-spin the wheel to start again!