Wolfenstein 3D
Although id Software did not develop another "Wolfenstein" game, as their development focus shifted to "Doom" shortly after release, and has never returned to the series, multiple "Wolfenstein" titles have been produced by other companies, sometimes using game engines developed by id. The first of these newer "Wolfenstein" games was "Return to Castle Wolfenstein" in 2001, a reboot of the series, and the latest is the 2017 "".
Castle Adventure
Castle Adventure is an adventure game designed by Kevin Bales and originally released in . It was also illegally included in Keypunch's "Swords and Sorcery" under the title "Golden Wombat". It is compiled from Microsoft BASIC; however the source has never been released.