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A game of quantum physics
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Created by Chris Ferrie


Welcome to ⟨B|raket|S⟩! The object is to close brakets, the tools of the quantum mechanic! You’ll need to create these quantum brakets to maximize your probability of winning. But, just like quantum physics, there is no complete certainty of the winner until the measurement is made!

No knowledge of quantum mechanics is required to play the game, but you will learn the calculus of the quantum as you play. Later in the rules, you’ll find out how your moves line up with the laws of quantum physics.

What you need

A deck of ⟨B|raket|S⟩ cards, a coin, and a way to keep score.

The instructions are here.

I suggest getting the cards printed professionally. All the cards images are in the cards folder. I printed the cards pictured above in Canada using However, they also have a worldwide site (

You can print your own cards using a desktop printer with this file.

You can laser cut your own pieces using this file.


Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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