BTW the mouse cursor works and moves around, it's just that clicking does nothing. Here's what I get on the terminal:
ric@iam:~/Downloads/Orphan$ ./OrphanAgeDemo.x86_64 Xlib: extension "RANDR" missing on display ":0.0".
Set current directory to /opt/ric/Downloads/Orphan
Found path: /opt/ric/Downloads/Orphan/OrphanAgeDemo.x86_64
Mono path[0] = '/opt/ric/Downloads/Orphan/OrphanAgeDemo_Data/Managed'
Mono config path = '/opt/ric/Downloads/Orphan/OrphanAgeDemo_Data/Mono/etc'
Preloaded 'ScreenSelector.so'
Preloaded 'libsteam_api.so'
Unable to preload the following plugins:
ScreenSelector.so
libsteam_api.so
Player data archive not found at `/opt/ric/Downloads/Orphan/OrphanAgeDemo_Data/data.unity3d`, using local filesystem
Logging to /home/ric/.config/unity3d/Studio Black Flag/Orphan Age/Player.log
Killed
ric@iam:~/Downloads/Orphan$