Experience amazing ghost-catching adventures, combining an augmented reality (AR) play experience with the LEGO Hidden Side 70420 Graveyard Mystery. This AR set includes 4 mini figures: Vlogger heroes Jack and Parker with their smartphones, a skeleton figure, Mr. Branson, plus Spencer the ghost dog for lots of fun ghost-hunting adventures. Hidden Side delivers an exciting new way to play! The playset combines the open creative play of LEGO construction bricks with a continuously updated augmented reality game app. Build and play with the physical set, then watch it come to life as you interact and view through the AR app. Unique boss ghost to battle, new mysteries to solve, cool items to find, games to play and ghosts to collect, this LEGO Hidden Side set gives you a whole new way to play and interact with building bricks! WARNING: choking hazard. Small parts. Suitable for ages 7+.