Castle Wolfenstein Hints & Cheats
Pac-Man GhostsIn level 4, if you push the hidden walls inside the bunker in the correct order(it's listed on the opposite-facing wall for 3 seconds), you will find one of the ghosts from Pac Man. It also displays a telephone number and tells you to say a word to the receiver.
Hints & FAQs provided courtesy of GameFAQs.
Castle Wolfenstein Navigation