"Pacific Rim Uprising" faced several challenges that contributed to its underwhelming performance. Critics noted a weaker plot and character development compared to its predecessor, leading to mixed reviews. The film's reliance on CGI and action sequences was seen as excessive, overshadowing the emotional depth that resonated in the first film. Additionally, it struggled to capture the same audience enthusiasm, partly due to a lack of star power and effective marketing. Ultimately, it earned less at the box office than expected, making it a financial disappointment.

"Pacific Rim 3" was canceled primarily due to the underwhelming box office performance of "Pacific Rim Uprising," which grossed significantly less than its predecessor. While the first film, directed by Guillermo del Toro, was a commercial success, the sequel failed to generate the same level of interest and critical acclaim. Additionally, changes in studio focus and shifting priorities in franchise development contributed to the decision to halt production on a third installment. As a result, the planned continuation of the series was ultimately abandoned.

"Pacific Rim Uprising," released in 2018, received mixed reviews from critics and audiences. While it had a budget of around $150 million and grossed approximately $290 million worldwide, it underperformed compared to its predecessor, "Pacific Rim" (2013), which earned over $400 million. The film's reception was more lukewarm, with criticism aimed at its storyline and character development. Ultimately, it can be considered a financial success due to its box office earnings, but it did not achieve the acclaim or impact of the first film, making it a moderate flop in comparison.

"Pacific Rim Uprising" did not resonate as strongly as its predecessor for several reasons. It shifted focus from the original’s themes of sacrifice and unity to a more conventional action-oriented plot, leading to a less impactful narrative. The character development was weaker, with less emotional depth and fewer engaging relationships. Additionally, the absence of director Guillermo del Toro resulted in a different directorial vision, which did not capture the same sense of wonder and creativity. The film's reliance on CGI over practical effects also contributed to a less immersive experience.