1 Run Zandronum and play the game, or run Doomseeker and jump in a server! No additional program configuration required.  If you are playing online, it is recommened to configure your player settings in OPTIONS -> PLAYER SETUP, and your key configuration in OPTIONS -> CUSTOMIZE CONTROLS / MOUSE OPTIONS.
A Kooze isâ¦. Koozie [koo-zee] â noun: A koozie is a neoprene, fabric or foam device that is designed to keep your beverage in your bottle and/or can cold (or hot!) while keeping your hand at a normal temperature. Think of a Koozie like a jacket for your beverage that maintains it at the desired temperature. Your very own portable insulation device!
Science Proves It: Koozies Keep Beer Colder. Climate scientists at the University of Washington have made a major discovery in the keeping-beer-cool department. But actually, any of us koozie enthusiasts already knew this one: koozies actually do keep your beer (or other cold canned drink) colder for longer. The important part is why.