What is this? Every single day of the week (almost), a new Graboid,
a single moment grabbed from a random movie, appears on this site for
you to guess the name of the film, share with your officemates, or
discuss on our message boards. Sometimes the Graboid
will be very easy and sometimes it’ll be as obscure as obscure gets. So
read the news, read the reviews, and enjoy a screencap each and every
day for your guessing pleasure.

The Gangboid is five or more Graboids showing up to kick your ass en masse.