900M Slycer could be obtained by redeeming the code 900M, added on January 8, 2022, as a celebratory code for the game achieving 900 million visits, also packed with the New Year and 2021 Winter event. It is a knife with a fire opal-encrusted handle, with the blade and hilt sharing the same design. It has normal range and sound effects if equipped when playing as the killer. This knife has a limited version. It holds some decent trade value, but not as much as some of the other code weapons in the game.