Yes it is Emerald with the default green theme and Window Reflections turned on.
Sorry that the above didn't work .. But I think you need to make a bash script file for running this.
Add this to a file named
cube.sh on your desktop:
Code:
#!/bin/bash
cd /usr/bin/local/games/cube
./cube_unix
Make it executable (
chmod +x cube.sh or simply do it via
Properties > Permissions) and tell me if it executes well?