Castle Wolfenstein is a stealth-based action-adventure video game released in 1981 by Muse Software for the Apple II. Players navigate a top-down perspective, infiltrating a Nazi stronghold to retrieve secret war plans. It is recognized as one of the earliest games to incorporate stealth mechanics and a rudimentary form of artificial intelligence for enemies.
used to play Castle Wolfenstein on my Apple too remember that oh yeah yeah yeah wasn't that by the ID software guys
""The speaker explicitly mentions playing 'Castle Wolfenstein on my Apple II' when they were young, identifying it as a specific video game."