2021-06-11 update OSX（MacOS） availableJun 11, 2021 - Community AnnouncementsYou can now play on OSX (MacOS).2021-05-24 updateMay 24, 2021 - Community AnnouncementsIt was difficult to tell if the question was answered correctly, so I changed it to make a sound when the answer was correct.2021-05-20 updateMay 20, 2021 - Community AnnouncementsFixed some mysteries0509 updateMay 8, 2021 - Community AnnouncementsFixed some confusing mysteries.
