All aboard a ghost-hunting augmented reality play experience! Immerse kids in the ultimate augmented-reality play experience with this exciting LEGO Hidden Side 70424 Ghost Train Express playset. This awesome toy combines a buildable LEGO model with an augmented reality app to deliver a fully interactive play experience. Download the Hidden Side app and scan the model with a phone to make it come alive – interacting with the model makes things happen in the app. And with continuous updates, a unique boss ghost to battle in each set, new mysteries to solve, cool items to find, games to play and ghosts to collect, this LEGO Hidden Side set gives kids a whole new way to play and interact with LEGO bricks! This awesome train playset features cool, high-tech, ghost-catching details to inspire hours of imaginative play. And with 5 minifigures, including heroes Jack and Parker, there are a lot of play-starters so the action can start right away. - Download the LEGO Hidden Side app and point your phone at the Ghost Train Express to make this train set for kids come alive. Move the phone around to discover an ever-changing environment hidden around the model. - This augmented reality toy includes 5 figures: Jack Davids with a smartphone and girl minifigure Parker L. Jackson with a smartphone, tech genius J.B., ticket agent Ms. Santos, and friendly train passenger Chuck. - This train has lots of play-starting features, like ghost wings that fold out with the flip of a lever, a chamber to pretend to remove the ghosts haunting Ms. Santos, and a ‘de-haunting’ cannon to help defeat the ghosts and return the old train station to normal. - Set in the fictional town of Newbury, where ghosts haunt people and buildings, LEGO Hidden Sid™ playsets let kids play out exciting ghost-hunting adventures that combine physical LEGO models with fully-interactive augmented reality. - Build and play with the physical building set and then bring it to life as you interact with the set while viewing it through the AR app. - Using the LEGO Hidden Side app is like looking through a window to a cool and spooky Hidden Side filled with challenging mysteries to solve, ghosts to defeat and unique ghost bosses, like The Bawa, to overcome in each set. - To get the full augmented reality experience, a tablet or mobile phone is required, but not included. Compatible with selected iOS and Android devices. Check compatibility at www.LEGO.com/devicecheck. Children should ask permission before going online. - Ghost train and station measure over 5” (14cm) high, 5” (15cm) wide and 24” (61cm) long when haunted.