The screenplay masterfully blends suspense and dark humour, turning everyday items blenders, fans, hospital gear into chilling tools of fatal precision. Touted as the franchise’s best-reviewed entry with 92–93% on Rotten Tomatoes, it earns praise for its generational twist death targets descendants. This flips the tension, as well as the emotional stakes, in a new way.

Although Bloodlines shines with its blood and creative death traps, many reviewers were critical of its story and characters. The generational curse angle felt underdeveloped lightly touched upon without the depth or originality needed to truly elevate the film.
There were a lot of CGIs in the death scenes, it made the death scenes too cartoony.
“Some of the deaths seemed to lack proper buildup, there was no slow-burn paranoia like in the previous films.