A new iPhone case has everything you need to avoid getting a DUI. It comes with a breathalyzer and even a driving game that becomes harder the higher you blow.

The innovative new case will read your BAC within 5 to 10 percent accuracy and then use that data to affect the toughness of the driving game.

“iDrink will not only discourage drunk driving, but keep the user entertained while they sober up,” said its crowdfunding page. It comes with a rechargeable battery that can read up to 100 times before dying. This isn’t the first case with a breathalyzer that has been released, but it is the first to incorporate a driving game into it.

iDrink 1

Watch the video below via YouTube.