It appears that Finnish mobile developer Rovio has really cleaned up with Angry Birds.

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The game cost Rovio 140,000 USD to make and has at present made the developer 70 million USD.

This figure has been amassed form the App Store release, the release including the free ad-supported version and merchandise such as the Angry Birds soft toys.

To add to this a version of the game ahs just become available on with and versions coming very soon.

Thanks Wired.

By Ewan Aiton