Game: Metal Dead

Walk Thru Walls Studios has a new zombie based on old-style shooters called "Metal Dead"

For more details check out their website. And also grab the demo and try it out yourself.

From their website:

Metal Dead is the first in a planned series of comedic, heavy metal influenced, apocalyptic point'n'click adventure games packed with everyone's favorite undead creatures, zombies!

This twisted tale centers on two metal-heads in the midst of a zombie invasion. After crashing their car in front of a medical research facility, they become trapped and are forced to use their wits to puzzle their way to freedom. Along the way they must deal with a cast of characters who range from mildly deranged to completely insane.