IHOC (International House of Cheese) Quake is a kooky mod by programmer Yugo2Heck. Yugo actively maintains the mod, hosts servers and plays the game with his fan base. I think that is so kick ass that when one of his IHOC fans asked me to set up a server on Rum so he would have an east coast IHOC server to play on, I gladly put one up. You don't need any special files to play.