There also was an update last week that improved frame rate stability. (gonintendo.com)
After testing it on four of the most commonly used graphics cards around, we found it delivered superior visuals to its console cousin, and at significantly improved frame rates, too. (pcgamesn.com)
The new update fixes screen tearing issues that some people have been experiencing and improves frame rate which makes squashing zombies super smooth. (xbox-360.co.za)