Region Information

This product is available in multiple regions. Please select the region where it will be activated from the dropdown box before adding to your cart.

Immediately after payment, you will receive a unique and unused activation code for the option you selected, delivered via our Autokey page.

This product is a brand new and unused Phineas and Ferb: New Inventions CD Key for Steam.

Immediately after payment, you will be sent a unique and unused CD Key which can be activated on Steam. You can collect this activation code from our Autokey page.

Simply enter your code into the Steam client (available free from steampowered.com). This will then grant you to a full digital download of the game.

How does our website work?

CJS CD Keys sell brand new CD Keys either taken directly from brand new sealed copies of the game, or sourced directly from world-leading game publishers. We source our keys in bulk directly from leading distributors and publishers, which reduces shipping costs.

This enables us to offer instant online delivery, at extremely competitive pricing.

After you receive your key, you can activate the game on the Steam client (available free from steampowered.com). After you activate the game with the Steam software, you can download the game immediately and instantly.

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Regional Availability

This product key we are selling is sourced directly from the publisher, or an official distributor of the game publisher. The key is completely region free and includes all languages. Region free means that you can activate the product code from anywhere in the world.

About Phineas and Ferb: New Inventions:

There is no time to get bored on holidays! Half-brothers Phineas and Ferb always know how to entertain themselves. They can build an entertainment park in their backyard or think up something very special… But their elder sister Candace is not very happy of their s. She is always ready to bust the brothers and tell their mother on them. And Phineas has a pet platypus called Perry who has a secret of his own. He just pretends to be a silly amenable pet but in fact lives a double life as a secret agent codenamed P battling the malicious scientist Dr. Doofenshmirtz… On the whole, they all have a lot to worry about!
This time Phineas and Ferb decide not to fritter away their energy. They are going to build the coolest rollercoaster in their backyard! But to assemble such an enormous construction they need a good drawing and a lot of different parts which are not so easy to find. And tattletale Candace is up to stick her nose where she doesn’t belong… And where is Perry the Platypus? He is on a secret mission again! Brave Agent P is on his way to save the town from another wicked design of Dr. Doofenshmirtz. Someone must help him! And, of course, one shouldn’t forget about building the rollercoaster. The fun begins!

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