Zombies!.

Thanks to Mike at Feces Flinging Monkey, I've wasted a lot of time playing De-Animator, a pretty simple, but engrossing Flash game. Through judicious use of the shotgun and inhuman (heh) skill with the Webley revolver, my best score:

One hundred twenty-four zombies before they pulled my arm off and beat me to death with it. Think you can do better?

UPDATE: Best yet (for me.) UPDATED AGAIN!

One MORE Update: Mike from Feces Flinging Monkey sent me his suggestion for higher scores of de-animated zombies; happiness is a warm belt-fed!

I just haven't figured out how to move to the foxhole with the pintle-mount in it.