A hex-edited, X-rated copy of the MS-DOS version of this game circulated underground under the name "Cuntlet 2". As well as an explicit title screen (liberating the the valkyrie of her constrictive loincloth) enemy sprites were changed (to predictably "hilarious" things like bums, dildos, and of course the Death Penis) and "IT" (the communicable monster-attractor) was tastefully renamed "AIDS." Instead of leaving behind a key ring upon character death, instead in your wake is left a wet puddle on the sheets.
Gauntlet II featured digitized sounds through the pc internal speaker. Some packages also included a Tandy SL / TL upgrade which took advantage of the digital sound capabilities of these computers (The SL / TL disk was also available from mindscape if the package didn't include it. As far as I know inclusion of the enhanced sound disk was random)