Plants vs Zombies downloads offered as sugar-free Hallowe'en treats
Popcap and the American Dental Association have joined forces to help combat "zombie mouth" this Hallowe'en.
Dentists around the US will be handing out Plants vs Zombies trading cards which come with download codes for the popular tower defence game.
The developer and the ADA are urging treat-givers to stop by their local dentists and grab a bunch of codes to give away to young trick-or-treaters, instead of the traditional mouth-rotting candies.
You can also download and print off a bunch of codes directly from Stop Zombie Mouth, the initiatives website.