Version 6.7.3 is now available for Linux

 

Linux Specific Instructions: Keep the (Unity Player.so) file in the same folder as the downloaded (CQ6p7p3_Linux.x86_64) as shown on the left.. (CQ6p7p3_Linux.x86_64) has to be made executable in its properties settings via the file manager, or with the command: (chmod +x CQ6p7p3_Linux.x86_64)

Then, to run it from the terminal opened in the folder that contains it:
(./CQ6p7p3_Linux.x86_64)

You may find it more convenient to run it with a script that can be put on your desktop (assuming CQ6p7p3_Linux_Data, CQ6p7p3_Linux.x86_64 and UnityPlayer.so are in ~/Caver-Quest):
-----------------------
#!/bin/bash

cd ~/Caver-Quest
./CQ6p7p3_Linux.x86_64
-----------------------

Beta test computers (this note was for Ver 6.7.1. Check back later for Ver 6.7.3)

(Previous older ver 6.3.3 Linux help)