The idea of playing through a zombie apocalypse from the outbreak to the fight for survival is a nice but old one.
There were two things that made this game bad: on the one hand, the slow and chopped up animation. On the other hand, the game mechanics that just have you move your mouse around the screen, waiting for the cursor to change. This wouldn't be so bad, if there were at least some hints or info that tell you what to do, or at least nudge you in the right direction. But no - you are completely on your own. The game starts and you just don't know jack about how to play the game.
That's poor design!