Castle Wolfenstein is a stealth-based action-adventure shooter video game developed by Muse Software for the Apple II. It was first released in 1981 and later ported to MS-DOS, the Atari 8-bit family, and the Commodore 64. "Beyond Castle Wolfenstein" is its sequel.
Castle Wolfenstein ran on Macintosh computers,
It was made for the Apple II, which is a Macintosh computer. The system probably didn't link the two.