Happy Planet - Environmental Education Game 1.2.0
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Welcome to the happiest planet of the universe!
This planet is full of green trees, wonderful rivers and amazing living creatures.
This is our planet, earth! In order to keep earth happy, you need to face the evil sources of pollution. This is not going to be easy though because your enemies will be colossal smokestacks, evil factories and nuclear toxic waste.
On the other side, you are...