See also the killer category. Killers are one of the four main subtypes of icebreakers. They are used to break subroutines on sentry ice. Killers are commonly associated with the Criminal faction, as they have some of the most powerful and versatile killers in the game. Retrieved from "https://ancur.fandom.com/wiki/Killer?oldid=9817" Categories: Official Game Term Subtype Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.