Hello, welcome to the forums
I see we have a misconception here.
The game you bought is called VV: Origins 2 and it is actually the 6th game in series. It is the most recent one and is designed to have the today's standart "pay2play" concept where you buy in-app purchases. As such it couldn't handled perfectly to be a paid game.

Actual 2nd entry in the series is called Virtual Villagers 2:The Lost Children.
It was released back in 2007 and is what you're looking for if you want to pay once and enjoy forever.
http://ldw.com/virtual_villagers_2_the_lost_children.php

I am sorry that you bought a game you wouldn't want to. Maybe you'll get used to it in time. Or you can try the free version from Steam. In some countries it is also available to play in Facebook.
Hope it helps, don't hesitate to ask any questions. Have a nice day