The application is included in Games. The size of the latest installation package available for download is 1.6 MB. Our antivirus analysis shows that this Mac download is virus free.
From the developer:
ProQuake is JP Grossman's updated Quake client for Windows and Linux. This Mac version incorporates all the improvements of JPG's engine except cheat-free server connectibility.
ProQuake is the client of choice for the online competitive Quake players. All credit goes to JPG for ProQuake source code adjustments and Fruitz of Dojo for the Mac OS X Quake 1.1 port for which this release is based.
You may want to check out more Mac applications, such as GrapplingHookDemo, FeralHeart or Signifier, which might be related to ProQuake.