Ultima Underworld III

Ultima Underworld III is a cancelled Ultima game and part of the Underworld series. It was designed as a follow-up to Ultima Underworld II, and would have made the Underworld series a trilogy. Early design documents hinted third game being not related to main Ultima/Underworld series at all plotwise, instead starting in a new world with a new protagonist.

It is known that Ultima Underworld III was at an early planning state in 1993, and real work on it wouldn't have started until Ultima VIII was finished. It was scheduled to be released in 1995.