### 212

You swallow hard and within a few seconds you feel your strength returning. You shake your head and as your vision clears you approach the circular door and take a closer look at its strange octagonal lock. It comprises a keyhole and a series of numbers, although one of the numbers is clearly missing. Experience tells you that this a dual combination lock, one that can be opened either by key or by tapping in the correct number which is missing from the sequence.

If you possess a Green Key, turn to 304.

If you do not, turn to 89.

Text copyright © 1991 Joe Dever.
Illustrations copyright © 1991 Brian Williams.