The following year, a color version of the game was released for the Amiga and Atari ST, and in 1991 for the Nintendo Entertainment System.

The protagonist travels through the mansion, avoiding or defeating the undead monsters along the way, before eventually finding Dracan's body frozen in an underground cavern.

Aside from the house, there are three backyard buildings to explore: the observatory, where some of the final events take place; the greenhouse, which is not as infertile as it first seems; and the chapel, which leads into a cemetery maze.

Several places are guarded by magical creatures, including apparitions, hellhounds, and zombies, as well as some more unconventional entities; one is a tiny demon that flies by periodically, holding a key.

"The Devil's Invitation"), added music, and elements of the written narration and storyline were altered, including: The NES version was rereleased in October 2017 for Microsoft Windows, PlayStation 4 and Xbox One in a package called "8-Bit Adventure Anthology" developed by Abstraction Games.

[4] Macworld reviewed the Macintosh version of Uninvited positively, praising its "delightfully sarcastic commentary", "skillfully drawn and plentiful" graphics, and "intriguing and challenging plot", while noting that the puzzles were at times frustratingly difficult.

Macworld felt Uninvited surpassed the previous MacVentures title Déjà Vu in the use of digitized sounds.

[5] The 1987 Macworld Game Hall of Fame noted that Uninvited maintained Déjà Vu's "graphic excellence and attention to detail—if not plot originality".

[6] German magazine Data Welt praised the Amiga version's user-friendliness, good graphics and particularly the atmospheric sound, calling the game (translated): "excellent" and "even better than Deja Vu".