@kactius the binaries I posted are for the pi 4 only. You'll need to manually build the newer version of xash3d if you want to use it with a pi 3. Or just skip that step and use the older one that is build by the script.

For me personally, Quake 2 is my favorite of the Quake games. Most hardcore fans seem to look down on it but I really think its co-op gameplay was a particularly strong element.