The Ultimate KF2 editions contains: Killing Floor 2 Standard Edition Killing Floor 2 Deluxe Edition Upgrade Armory Season Pass 2021 Armory Season Pass 2022 ...and following standalone DLC Bundles: Mrs. Foster Cyberpunk Outfit Bundle Headshot FX Pack 1 and 2 Wasteland Bundle Foster Classic Bundle Briar’s Bobby Bundle Tanaka’s Biker Bundle Horzine Mark 7 Bundle Hazmat Suit Bundle DAR Assault Armor Bundle Commando Chicken Bundle Pajama Bundle Clot Backpack Bundle Dragon & Koi Complete Weapon Skin Set Badass Santa Bundle Cardboard Knight Bundle Witch Hunter Outfit Bundle Santa’s Helper Outfit Bundle Foster’s Favorites Weapon Skin Pack Space Pirate Outfit Bundle Space Pirate Full Gear Bundle Reaper Outfit Bundle Halloween 2020 Full Gear Bundle Christmas 2020 Full Gear Bundle Winter 2020 Gear Cosmetic Bundle