FranksWildYears’s review published on Letterboxd:
Turns out adding another dimension in the Cube actually erased some of the dimensions in the movie Cube 2: Hypercube!
Worse acting, worse looking, and worse deaths, a triple threat of a bad sequel to a movie I thought was just ok to begin with.
Adding all those effects ripped from a Windows 2000 screensaver pack didn't help make up for all the rehashing involved either. Adding more characters who I don't have a reason to care about doesn't make the movie better either guys!
Loses a half-star for trying to make it’s lore more interesting, and falling flat on it’s face. Just rewatch the first one, you'll be better off.