The world comes to an end. Explosions, Fire, Mayhem. John Cusack and an overbred dog survive.
Visual effects porn, with the added grain of story here and there.
Nice visual effects, the story is kept so simple that it's hard to focus on the imagery. I'd love to see a re-edit of the apocalypse sequences with Schönberg or Webern music.
Walls of water look amazing, same goes for smoke. Fire looks boring pretty quickly.