About Lock Challenge

Lock Challenge is a web app that transforms any content into an interactive reveal. Create digital locks, share a link, and let the recipient crack the code to discover the hidden content.

What is Lock Challenge?

Lock Challenge hides content (text, links, images, HTML, PDF) behind interactive virtual locks. Creators choose from 12 playable lock formats, set the secret code, and share a link or QR code. Participants open the link on their phone and must solve the puzzle to access the content. No technical skills required, creating a lock takes less than two minutes.

Who is it for?

🔐 Escape games & treasure hunts

Create multi-step trails with varied locks. Combine numeric codes, GPS geolocation, musical sequences and touch patterns for immersive scenarios.

📚 Education & pedagogy

Gamify learning by hiding answers, clues and bonuses behind a lock.

🤝 Team building & events

Animate seminars and parties with collaborative challenges, a QR code is all it takes, no equipment needed.

🎟️ Professional experiences

Pro includes commercial use, iframe integration, competition mode and advanced statistics for agencies, facilitators and experience designers.