Revealing mistake: When Nica goes to investigate the screams in the first part of the movie, as she opens and closes the door she appears to be moving in a way that implies she is standing and not sitting in her wheelchair, this completely contradicts her being a paraplegic.

Curse of Chucky (2013)
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Directed by: Don Mancini
Starring: Brad Dourif, Alex Vincent, A Martinez, Danielle Bisutti
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Trivia: Had the longest timegap between sequels, coming out nine years after the previous film, "Seed of Chucky." The long wait was in part because a few years after "Seed" was released, several attempts were made to remake/reboot the series, given the rising popularity of 80's slasher-film reboots. Despite several false starts, the reboot never happened. Eventually, series creator Don Mancini opted to instead perform a "tonal reboot" of the series with this film - by setting it in the same "universe" as the other movies, but shifting the focus back to classic horror and delivering a film more tonally similar to the original 1988 film. Mancini wanted to please fans, who expressed interest in seeing another "scary" Chucky movie after the previous two films had become increasingly comedic in tone.
Question: When Chucky killed Barb onwards, where was Alice? Was she in the house, or did she runaway to her gran's at the end?
Answer: When Ian is checking the nanny cam, it is reveals that Alice is playing Hide-And-Seek with Chucky, instead of sleep. Chucky hid Alice in a closet, to keep her is not on his way while he is murdering the family.





Answer: It is revealed when Ian checks the webcam that Chucky hid Alice in the closet. She was most likely there the whole third act.