My group just loved it. They were all at work when the zombies rose and had to roleplay what happened and how they reacted to it. They held up in the Air traffic tower at our local airport, looted local businesses for needed supplies, and most fun of all, directed the play a great deal.

I had just a loose idea of what I wanted the world to be like, but the entire story was completely driven by my players. It really was great and they still talk about it.

Plus, they each had to make them self as a character.

Now, I did not use Unisystem, but it was still great! I would use the Unisystem if I did it again.