: Includes original expansions plus a new episode, "Dimension of the Machine," by MachineGames. Multiplayer
After purchasing the game on GOG, download the offline installer backup. Run the executable. It will ask where you want to install the game. Unlike modern games that bury themselves deep in system folders, the GOG installer lets you put Quake anywhere—ideally a simple folder like C:\Games\Quake . quake 1 gog