The Dillinger Escape Plan - One of us is the killer

One of Us Is the Killer has been met with critical acclaim. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album has received an average score of 84, based on 7 reviews. Gregory Heaney of Allmusic, giving the album 4 out of 5 stars, commented on the album's accessibility (without the band leaving their signature sound), saying "This shift toward playing to the listener's gut rather than head gives the Dillinger Escape Plan a newfound level of accessibility without diminishing the impact of their punishing sound, and though it might seem like they're smoothing out the edges of their sound and turning their swords into plowshares, the reality is that they've just turned it into a different kind of weapon.", while Jacob Royal of Sputnikmusic gave the album a rating of 4.1 out of 5, stating "One Of Us Is the Killer is easily the most sprawling piece of work The Dillinger Escape Plan has created yet."