### 344

The fortress door is completely smooth; it has no visible lock, hinge or keyhole. However, turning your attention to the granite wall you notice that one of the massive blocks is different to all the others. A small triangle has been cut into its surface.

If you possess a Blue Stone Triangle, turn to 41.

If you do not, turn to 147.

Text copyright © 1984 Joe Dever.
Illustrations copyright © 1984 Gary Chalk.