Transylmania

"Your castle has been invaded by pesky villagers! To save yourself (and to get some rest) jump on top of their heads or run into them from behind and turn them into the walking dead! To get to the next level, open your coffin by snagging all of the villagers, and get in before the sun rises! Watch out for fire, water, sunlight and spikes!"

Ooo, sounds spooky to me, but, actually, here's a cute online Flash game from kids-oriented Zeeks. So, don't worry, it's fun that's mindless, which pretty much sums up the walking dead, I would guess.

Play: Transylmania