Immerse kids in fun ghost-hunting adventures with the LEGO® Hidden Side™ 70422 Shrimp Shack Attack playset. This awesome toy construction set combines a buildable LEGO model with a fully interactive play experience. Download the Hidden Side app and scan the model with a phone to make it come alive. 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 building bricks! This building toy for kids is full of cool details to kick-start hours of imaginative play. The shrimp sign can pull away from the shack and change from normal to haunted. The two hero minifigures, each with his and her own smartphone, a haunted head chef and server, plus shack guest and cute ghost dog figure inspire role-play fun. And the kitchen becomes fully interactive when viewed through the Hidden Side app.