I love this game

Things you need to include: waterfalls volcanos evolution different kinds of fish carnivores get hungry way slower trees
Spread more kinds of plants Grass spread humans seasons bigger population cap animals breed slower animals die faster
Animals can swim animals need to drink water and eat plants eating and drinking animations more kinds of birds some animals make a home more elements like snow or stone caves
And most of all make it so you can zoom in extremely close!!!!!!

Dragon lady T.S about Topia World Builder, v1.6.1