Talk:My Little Pony Equestria Girls: Friendship Games/@comment-25270260-20160523235953/@comment-4531340-20160524111149

Could be a number of reasons - Hasbro didn't want to go through the trouble/expense of arranging showings on one day across a number of theaters, or they didn't want to potentially cause any sort of confusion with the 2017 movie (and those are just two possibilities).