Practice Lock for PC and Mac

1. Spin the dial to enter your combination, then tap or swipe up on the shackle to open.

2. If you make a common mistake when opening the lock—like forgetting to spin one rotation to the left before your second number—you’ll be notified with a friendly hint.

3. If you want to start over, just keep spinning and enter the combination again.

4. Choose from six different dial colors: red, yellow, green, blue, purple, or black.

5. Enable Walkthrough Mode to get step-by-step instructions as you open the lock.

6. Combination locks can be tricky—especially when they're attached to lockers at your school.

7. If you want to test yourself, generate a combination randomly.

8. Or, choose your own in one of two number ranges: 0-39 or 0-49.

9. Practice beforehand so you know exactly how to open yours.

10. The lock behaves exactly like a real one.

11. If you get stuck, don't worry.