The title pretty much explains it: what are your favorite video games featuring our favorite shuffling monsters?

Red Dead Redemption's DLC Undead Nightmare is mine.
That whole DLC was just as awesome as the regular game. My sides hurt from laughing at the obvious film references, the whole DLC felt like a huge parody of zombie B-movies.

And plus there was something that was just creepily satisfying bout riding the literal embodiment of disease through the plague ravaged lands of New Austin and Nuevo Paraíso

And these songs

1411938 Left 4 Dead and Left 4 Dead 2

Looking back, I... don't think I've ever played a zombie game all the way through. Huh. Does All Flesh Must Be Eaten count?

Left 4 Dead
Dead Space
House of the Dead
Silent Hill