LEGO Hidden Side J.B.'s Ghost Lab 70418 – AR Ghost-Hunting Playset (174 Pcs)

Overview

Step into a playful mash‑up of brick building and augmented reality with LEGO Hidden Side J.B.'s Ghost Lab. This 174‑piece lab invites curious minds to assemble a science‑m themed workspace and then bring it to life through a companion AR app. Scan the model with a compatible smartphone or tablet to unlock scenes, clues, and eerie interactions felt as much on screen as in hand.

Hybrid play that evolves

The set blends hands‑on construction with a continuously evolving digital game. As kids explore the lab, the app responds with dynamic visuals and ghostly encounters, encouraging experimentation, investigation, and storytelling without pressure. Updates to the app introduce fresh mysteries, items to discover, and new ghosts to outsmart.

What’s in the box

• 174 bricks to build a detailed, tech‑inspired laboratory, including a notable Tesla‑powered chamber aesthetic
• Three minifigures: hero Jack Davids (with a smartphone), scientist J.B., and haunted janitor Elton Douglas
• Spencer, the friendly ghost dog figure, to boost role‑play possibilities
• A compact playset size that fits neatly on a shelf and expands into longer, imaginative scenarios
• Device compatibility information: AR play requires a supported iOS or Android device and the Hidden Side app

AR adventures and storytelling

With the app, kids can watch the lab come alive, trigger gadgetry and ghostly events, and join the chase as the crew investigates paranormal activity. The combination of physical build and digital play invites hands‑on exploration, creative problem solving, and drama across multiple play sessions.

Why this set works for curious builders

This Hidden Side entry offers a gentle balance of construction and imagination, with a sci‑tech vibe that resonates with real world lab environments. It’s well suited for kids ages 7+, and the portable size supports both solo sessions and cooperative play with friends or family. While AR adds an extra layer of immersion, the brick model remains enjoyable as a traditional build when the app isn’t in use.