Overproof alcohol has its advantages: It can be a valuable team player in a cocktail, providing a strong backbone for other flavors and reminding drinkers that the beverage in their hand is anything but weak. At the upper end of the high-proof spectrum, however, overproof liquor can get a little extreme. Subtle flavors start to die off as the ABV rises, giving way to serious burn. Some of these ultra boozy spirits are notorious for their ability to be set aflame and get drinkers blitzed—we’re looking at you, Everclear—but not all are so (in)famous. Here are the 11 highest proof alcohols in the world that will put a standard bottle of 80-proof liquor to shame.