The Strogg war machine, once a horrific and vicious enemy, was completely decimated. Grand alien cities fell beneath endless waves of high explosive warheads. The planet’s remaining resistance was soon decimated by the combined earth forces. Toward the end of the war the humans struck an important blow, disabling the planetary defence systems. The readme and manual can still be found at QuakeWiki.
The site was shut down as well as the file. After a few years the team made the full game availabe on their site. This used to be a commercial addon for Quake 2, however it wasn't fully supported by id software. Zaero is a mod for Quake II, created by medve.