Like it was last year, Foursquare has launched two new badges to celebrate Halloween 2011.

Users be able to unlock the Halloween 2011 badge by including “Happy Halloween” along with their checkin. The Spooky Swarm badge is harder to get, as users will need to check in with a swarm of people to earn it.

These are some of the only holiday badges Foursquare offers, because Halloween is celebrated in many countries and not tied to any particular religion.