Operation: Hummingbird is a mod for registered Wolfenstein, made by T.G. Wells. It was released on January 11, 2013. The mod features only one level and is based on Gerolf's SS. External links Edit Download Operation: Hummingbird at The Wolfenstein 3D Dome Retrieved from "https://wl6.fandom.com/wiki/Operation:_Hummingbird?oldid=14894" Categories: 2013 mods Mods Registered Wolfenstein 3D SDL mods Mods with only one level Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.