Machine Games, the developers behind Wolfenstein: The New Order, released a new episode for the original Quake on

">Twitter to celebrate the game's twentieth birthday.People who own the game can download a RAR file and install the levels. Extracting the file in a new folder called "dopa" in Quake's directory and starting a new single player game should activate it.id Software recently announced Quake Champions, the newest entry in the series, which is coming exclusively to PC.