A lot or a little?
Parents need to know that NieR Re[in]carnation is a role-playing game for iOS and Android devices. There are some ads are shown during play, and an online store sells gem packages ranging from $0.99 to $79.99, but it can be played without buying anything. The gameplay involves a number of elements, which can seem complicated at first. While some explanation is typically provided along the way, players don't get too much detail about everything when they begin to play. The app also involves some fighting -- characters engage in battles from time to time. While that involves weaponry and attacking other people, the fights are not overly bloody or intense.