
Interactive QR Geocaching & Adventure Systems
A puzzle piece that moves.
Make the physical world interactive—geocaches, treasure hunts, AR portals, and time capsules that evolve without reprinting or re-placing clues.
Why stickers fail here
- →Exposure to sun/rain/handling peels and fades labels; adhesive bond strength drops under UV and humidity.
- →Stickers are obvious; vandal-prone and easy to remove.
How Hidden Hinge wins
- ✓Discreet, durable marks (painted/stenciled or small plate) that blend into the environment.
- ✓Dynamic reveals: time-based unlocks, geofenced content, or role-specific hints.
- ✓Link-rot guard: if a destination dies, the scan auto-routes to your fallback page.
Use Cases
KPIs to Track
Specs & Options
The Next Evolution of Geocaching
🗺️ Dynamic Cache Trails
Create evolving adventures where each discovery unlocks the next location. Time-locked reveals, seasonal changes, and progressive difficulty levels.
- • Multi-stage progressive reveals
- • Community puzzle solving
- • Leaderboard integration
🏆 Treasure Hunt Systems
Build elaborate treasure hunts with cryptographic verification. Each finder gets a unique digital certificate proving their discovery.
- • NFT achievement badges
- • Team collaboration modes
- • Prize distribution systems
🎮 AR Gaming Portals
Transform any location into an augmented reality gateway. Hidden Hinges become portals to digital worlds, interactive stories, and multiplayer experiences.
- • WebAR instant launch
- • Persistent world states
- • Cross-platform gameplay
Digital Time Capsules That Last Forever
Scheduled Reveals
Set content to unlock on specific dates. Perfect for anniversaries, graduations, or "message to future self" installations.
Access Control
Limit who can access memories. Family-only reveals, friend groups, or public discovery after certain conditions are met.
Permanent Archive
IPFS-backed storage ensures content remains accessible for decades. No link rot, no lost memories, no platform dependency.
Rich Media
Store videos, photos, voice messages, and documents. Each scan can trigger different media based on viewer or time.
Installation Mastery for Adventure Creators
🌲 Natural Camouflage
Blend seamlessly with environment:
- • Tree bark mounting
- • Rock face integration
- • Under-bridge placement
- • Trail marker disguise
🏙️ Urban Stealth
Hide in plain sight:
- • Utility box placement
- • Bench underside mounting
- • Statue base integration
- • Historic marker addition
⚡ Activation Options
Trigger mechanisms:
- • Proximity activation
- • Time-based reveals
- • Weather conditions
- • Group scan requirements
"We've hidden over 10,000 Hidden Hinges worldwide. Each one tells a story, holds a memory, or starts an adventure. The physical world is our canvas."
- Adventure Game Designer
Built for Creators, Powered by Community
Creator Dashboard
Manage all your Hidden Hinges from one place. Track discoveries, update content, analyze engagement, and build narratives.
API & SDK
Build your own apps and games on top of Hidden Hinge. Full developer access to create custom experiences.
Community Hub
Connect with other creators, share trails, collaborate on puzzles, and participate in global events.
Start Your Adventure Today
Join thousands of creators building interactive experiences in the real world.