I had to fact check this because it seemed impossible. It seems the list has some huge mistakes/erroneous entries which makes me think some decibel points were missed The 'top' one on this list only has an ABV of 7% https://untappd.com/b/cuesta-microce...1909651/photos
The 2nd one has an ABV of 8.5%
The 3rd one, Ridge Hop is only 7.3% which is sort of low or medium for an IPA https://untappd.com/b/alaskan-brewin...op-ipa/1982134
The 5th one on the list is actually considered the highest alcohol volume here: http://hiconsumption.com/2014/02/the...ou-drunk-fast/ although 67.5% is still absolutely insane, and I'm not sure how you even still call it beer!!