This remastered release includes: - Quake II (original version and enhanced release) - The N64 version of Quake II - Quake II Mission Pack: The Reckoning (expansion pack) - Quake II Mission Pack: Ground Zero (expansion pack) - A new expansion titled "Call of the Machine" as well as a new multiplayer map - Multiplayer crossplay between Windows and console versions - The original, unmodified release of Quake II: Quad Damage - Concept art, sketches, videos and early, playable levels - Various improvements such as support for higher resolutions, new gameplay elements and enhanced AI, a compass to show the way to the next objective etc. This release replaced prior Quake II entries on digital stores upon its release. For previous owners, it was distributed as a free upgrade.