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US Largest Cities By First Letter – Choose Letter
DirectionsFirst choose any letter except X (only 2 cities) – then try to achieve the highest population among the top 100 US cities beginning with that letter. Quiz is not timed.
Quiz Takers 
The letters seem to have gotten mismapped or something. I type “G” and it brings up all the “S” cities, etc.
Hmm I just tried a few letters and they all worked fine – maybe clear your cache and reload?