The 30th anniversary of Quake is celebrated with a new episode, Dawn of the Machine, developed by MachineGames in collaboration with id Software. This new episode is available as a free update for Quake owners on various platforms, including Steam, PlayStation, and Xbox. The update includes new maps, enemies, and gameplay mechanics, as well as improvements to the game's performance and modding capabilities. The new episode is part of the enhanced release of Quake, which was previously remastered by Nightdive.