Most critics find Hotel Transylvania 2 a lively but routine sequel, and the reviews split nearly down the middle, tilting against. Where praise lands, it lands on Genndy Tartakovsky: the fluid, exaggerated animation and the steady stream of sight gags are credited even by reviewers who dislike the rest. Several note that the pace is brisk enough to carry a thin story, and a few find Adam Sandler more agreeable here than in his recent live-action work.
The reservations gather round the plot and the message. Reviewers describe the story as formulaic and more-of-the-same, and many find the lesson about parenthood and accepting difference muddled or smothering; Slant Magazine argues the ending contradicts it outright. The spread is wide, from warm notices at The Wrap to an unusually harsh dismissal at Eye for Film, which finds no character and a single gag worn thin. The divide tends to follow whether a critic is watching for children or for themselves.
