Windows Setup

  1. Install ioquake3 via the old installers. Engine Download for Windows (2.5MB) and Data Installer Download the data installer for Windows (26MB)
  2. Immediately upgrade to a the latest build by downloading the zip file, extract the ioquake3 files from the zip and overwrite the ones with the same names in your /ioquake3 directory where you chose to install it in step 1.
  3. Right click on ioquake3.x86_64.exe and create a new shortcut, place it on your desktop or wherever you would like.
  4. Copy pak0.pk3 from your baseq3 folder on your Quake III: Arena CD-ROM or Steam installation to your /ioquake3/baseq3 directory.
  5. Launch the shortcut.

Windows Setup Notes

  • On Windows Vista, 7, 8, 8.1, and 10 you'll usually find your files here: C:\Users\%USERNAME%\AppData\Roaming\Quake3\
  • Depending on the Windows version, you can also access this directory easily by typing %APPDATA%\Quake3\ in the file explorer and hit enter
  • To change your FOV (Field of View) bring down the console with the ~ key and then type "/cg_fov 90" or replace 90 with the FOV you would like.
  • You can enable HD Resolutions. For a 1080p HD screen, you could use these commands in the console:
    		/r_mode -1
    		/r_customheight 1080
    		/r_customwidth 1920
    then in-game you would use "/vid_restart" in the console to restart ioquake3's video system with the new display resolution. If you want the game to be fullscreen you can use the "/r_fullscreen 1" command. To set it back to windowed mode you can change the 1 to a 0, e.g. "/r_fullscreen 0". The in-game video preferences will not list your new resolution.
  • Using HTTP/FTP Download Support: Want to download maps and mods faster? If the server you're using supports it, you can! Just type
    			/cl_allowdownload 1
    in the console and hit the enter key. Here are the available options:
    Console CommandDescription
    /cl_allowdownload 0Disable all downloads
    /cl_allowdownload 1Enable HTTP/FTP and UDP downloads
    /cl_allowdownload 2Disable HTTP/FTP downloads, but enable UDP downloads
    /cl_allowdownload 4Disable UDP downloads, but enable HTTP/FTP downloads

Maps you'll need