Killing Floor - Chickenator DLCTripwire InteractiveReleased 23 Oct 2012·App 210936Steam user reviewsNot enough reviews yet0 so far · summary at 10SteamPeaks RatingNot enough reviews yetRated from 10 reviewsHow it works ›Playing now—First samples arriving—of peakAll-time peak—Tracking since the first sample