Written by Paul Tobin. Art by Ron Chan and Matthew J. Rainwater. Cover by Ron Chan. Dr. Zomboss unleashes a horde of mobile, fast-moving zombies on the innocent citizens of Neighborville! Riding inventive hot rods and crazy contraptions, both zombie and plant forces alike pull out all the creative stops in a series of contests to win control over the city! A competitive, race-filled finale as our Petal to the Metal story arc closes!