"They Crawl" was released in the early 2000s and initially received mixed to negative reviews, with many critics citing its low-budget effects and campy premise as drawbacks. However, audiences intrigued by creature features found enjoyment in its blend of horror and science fiction. Over time, the film has developed a modest cult following among fans of B-movie monster flicks, appreciated for its quirky storyline, practical effects, and nostalgic charm. While not achieving mainstream acclaim, "They Crawl" is now regarded as an underrated gem within the creature feature subgenre.