Collector's 500m Slycer was a knife that had a limited stock of 5,000 copies in existence. It was added as a celebratory knife for the game reaching 500 million visits on March 30, 2021. The cutting part of the blade has the game's remastered thumbnail on it, along with a white hilt and brown handle. For its effect, white sparkles appear randomly on the knife. It holds decent trading value due to being a limited knife, but not nearly as much as some of the other limiteds. It has normal range and sound effects if equipped when playing as the killer.