

Install the latest Quake3Quest version from the desktop SideQuest application ( Quake3Quest on Sidequest).

Note: You will need developer mode and sidequest for this to work!

Please see this link for technical details. You may need to right-click (or hold down the ctrl/control key on the keyboard and click) to access a menu and select “Open” to open the app. You will see a dialog on the first run, since macOS has detected that you downloaded it from the Internet. If your Mac is newer than 2008, you should probably run the Universal 2 Build as it has been signed and notarized. Universal 2 Build for Intel 64-bit and Apple Silicon (M1).Legacy Universal 1 Build for PowerPC, Intel 32-bit and Intel 64-bit.MacOS This is the main test build link, we also have extra builds from developer Tom Kidd: Running this app might put your PC at risk. Windows Defender SmartScreen prevented an unrecognized app from starting. This Windows build is not code-signed and you may see a warning message from Windows smart screen similar to this one: You can download an ioquake3 test build for: Please see the Player’s Guide for help getting started with ioquake3 If you do not want to do that you can play another game made with ioquake3. You must purchase the game ( steam, gog) to use the data and play Quake 3 with ioquake3. The Quake III: Arena game itself is not free.
