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The four-digit code

Kept on this device until you publish · Or start from a template

4 digitsFilled in

Type the 4-digit code players must enter.

Texts for players

191/500

30/110

When the answer is wrong: your own messages1 message(s) written

65/80

0/80

Shown instead of the line above when the answer is one digit, one letter or one swap away from the right one, or is one of the close answers below. Every "almost" is a clue: on a short PIN, expect players to find the code faster.

Reveal

Filled in

What appears once the lock opens.

Maths warm-up

Code cracked.

Next up

Open your exercise book. The first problem is on the board.

📐 Page 42 ✏️ Exercises 1 to 5

Well done

Alerts

Be told each time someone opens it.

1 of 3The puzzle