CrackAndReveal turns any text, link or image into an interactive puzzle. Choose from 14 locks — code, pattern, direction, GPS, music — and share a simple link.
Create a lock in 4 steps. No technical skills required.
Optimized for smartphones. Your participants scan and play.
Numeric, directional, pattern, password, colors, musical, GPS and more!
Short link, QR code, custom link. Everything is ready.
Three steps are all it takes to create and share an interactive lock.
Choose a lock type, set the secret code and add the content to reveal (text or link).
Get the short link or the automatically generated QR code. Send it to your participants.
Your participants open the link on their phone, solve the lock and discover the hidden content.
Test our 14 interactive lock types. No sign-up required.
Enter the correct 4-digit code on the keypad.
Hint: the simplest sequence
0/14 locks solved
Create my first lock →CrackAndReveal fits any context where you want to gamify access to information.
Make your lessons interactive: students must solve a lock to access a clue, an answer key or a bonus.
Add virtual locks to your scenarios. No equipment needed: a QR code is all it takes.
Create contests, hidden offers or surprises for your customers and guests.
Start for free, upgrade to Pro when you need it.
$0 forever
$9/month
No commitment
$39/year
Renews every year, cancel anytime
Prices include tax: euros in the eurozone, US dollars elsewhere. 14-day money-back guarantee.
Team building, seminars, high volumes: a tailor-made offer with invoice and support.
Free sign-up, no credit card required. Enjoy 30 free attempts.
Get started for free →