**Important! The Power Pack requires at least the Act One kit to use it. It requires both Act One and Act Two to complete all of the puzzles.**
The Spintronics Power Pack gives you parts to charge your circuits with more power: an additional 6 V battery and two low-value resistors. It also includes a puzzle book with 11 additional puzzles.
This kit includes everything you'll need to play and complete the Power Pack puzzle book:
Shipping and taxes are calculated during checkout.
Items sold as pre-orders will be charged at time of purchase. Once shipped, an email notification will be sent to you with tracking info.
Detailed shipping information can be found here.
Virtual Pack, PDF Puzzle Book, and Gift Cards are delivered digitally.
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