NFC Treasure Box Easter Hunt

Scan the egg → find the treasure → unlock the box.

 

Instructions included (see attached documentation).

Boost MeI’m pretty new to designing (just a few months in), and this is my first interactive NFC project. I’d really appreciate any feedback, suggestions, or tips to improve it! If you like the design, a Boost would mean a lot—this is now my full-time focus. Thanks for checking it out!

 

This is an interactive Easter treasure hunt powered by NFC technology, combining 3D printing with a real-world game experience.

 

How it works:
1. Hide the golden egg somewhere adventurous
2. Scan the NFC tag on the bunny to reveal a map location to begin the hunt.
3. Follow the coordinates to find the golden egg (key)
4. Scan the box with the golden egg to reveal the treasure.

This creates a fun and engaging experience for kids and families.

 

Features:
• NFC-powered gameplay
• Physical lock + digital clue system
• Multi-part modular design
• Designed for easy multi-color printing
• Optimized print plates included

 

Included files:
• Treasure Box – main body with locking mechanism
• TPU Cap – flexible cover for backup wire hole (TPU recommended)
• NFC Egg – holds the Key to the NFC Lock
• Bunny Sign – NFC tag to map locations or whatever else you program

 

Print notes:
• Each part is provided as its own optimized .3MF file
• Supports and modifiers are already configured
• TPU required for cap
• PLA recommended for all other parts

 

Setup:
• Program the NFC tag in Bunny Sign.3mf print to open map or coordinates or whatever you want.
• The NFC tag in the egg is pre-programmed to the lock. Scan and open.

 

This is a CyberBrick-style interactive build using NFC, designed for creative Easter hunts and puzzle-style gameplay.

 

Enjoy!

 

Hardware / Materials:
• NFC tags (MakerWorld compatible)

• NFC lock (Amazon)
• TPU filament (for cap)
• PLA filament (for main parts)