
Locate the small square Data Matrix code right next to the barcode on the bottom flap.
Lego Minifigures Scanner
Quick setup guide and peripheral hardware requirements
Data Matrix internal tracking codes are exclusively available on LEGO Collectible Minifigures Series 25 and newer. Earlier retail package configurations (Series 1 through 24) utilize historical box prints and require traditional manual identification protocols.

Locate the small square Data Matrix code right next to the barcode on the bottom flap.
Look at the bottom flap of a blind Lego Minifigure mystery box. You will see a traditional linear barcode and a tiny square pixelated code next to it (known as a Data Matrix code).
Switch between your preferred scanning surfaces using the tabs in the interface:
Tap the Gift/Eye icon in the top navigation bar to toggle Mystery Mode. When active, any unowned figures you scan will be masked as a Mystery Box to preserve the element of surprise until you open them.
Additionally, the scanner actively tracks your current store trip. If you accidentally scan the exact same character twice in one session, the app will alert you with a red Duplicate Box! warning to help you avoid buying unwanted doubles.