🔐 Interactive Combination Lock Maker

Create a virtual combination lock for a mystery geocache, classroom puzzle or escape room. Choose your lock, write the clue, then share a playable link.

4 lock stylesCustom clues and messagesShareable puzzle linksPhone friendly
Step 1

Design your lock

Lock style
Enter 4 digits (0–9).
3–8 digits or 3–12 presses.
Step 2

Add your puzzle clues

Only the clue, not your answer, appears in the shared player view.
Step 3

Share your puzzle

Generate a link that opens directly into player mode, with the lock, clue and unlock message included.

Live preview

Try the lock

Player mode
The Locked Geocache
Number dial lock
LOCKED

Attempts: 0

Create your own combination lock

How to solve the lock

Use the controls to enter a combination, then press Try to unlock. Follow the clue above to find the right code.

An incorrect combination won't erase your progress. Use Undo, Reset, or the dial arrows to change your answer.

How to use this tool

1. Choose a lockPick digit dials, direction arrows, coloured buttons or a keypad.
2. Write a clueSet your code, add a puzzle for players to solve, and customize the unlock message.
3. Share the gameCopy a link to your interactive lock. Players see the puzzle, not the answer.