Countdown the days to the spookiest day of the year with STICKER COUNTDOWN: HALLOWEEN. Each day leading up to October 31st, open a different window and pop out a secret, spine-tingling sticker to place inside the tri-fold haunted mansion. Then explore every spooky room - the mysterious attic, the ominous laboratory, and more! Stand it up to make it the BEST sticker haunted mansion you've ever seen.