Great game, but needs updates ? – Topia World Builder Review

I am I big fan of sandbox games, such as this one. You get to create large mountains and oceans with the touch of your finger. You get to spawn a few creatures, which each have characteristics. Such as, one is a carnivore that runs very swiftly and with a small frame, but the other is chunky like a hippo with large fangs. But, this game needs a few updates. For some reason, whenever I put down ?s, they die. I don't get this, but all my giraffe like animals die. They always die out, and never thrive. Another thing is animal population. The sheep and cow like creatures always thrive in great numbers, which makes them invasive. They eat all the grass, which leaves me with a bare world. The carnivores help, but they will eat all the herbivores, then, in two seconds after there gone, they die. Then I have no animals. Please fix that. I also want some thing to eat the birds. The birds are way to invasive, and I have a way too much on my world. The fish aren't a problem, they don't invade too much. Then main problem is the animals, but building the world runs smoothly and works perfectly. Overall, the app is pretty fun. Get this app ?
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