This game is set many, many years after the other Unnkulia games, when everything has become a legend and space travel is more common.
The ACME company has survived as AKMI, and there is a whole world called Kuhl where Dudhists live, but fortunately most of the dumb humor seems to have died off.
Instead, we have a sci fi world more similar to the Hitchhiker's Guide to the Galaxy game of Leather Goddesses of Phobos. You teleport from location to location based off of RGB values for different colors.
The game has you trying to stop a virus that has been unleashed throughout the internet (or AKnet for AKMEnet).
While this game was much more mature, I also didn't find it especially exciting. This game came right after Curses, before Theatre and Christminster, and the same time as Jigsaw. The time of Adventions was coming to an end before the onslaught of theses z-machine games (TADS would experience a resurgence just a few years later). The game even references this; when you try to play the first two Unnkulia games on a computer, you are told that the z-machine does not support their formats.