Hope this helps:
How to install/play:
Prior: Download and choose a location where to extract the folder, and extract it, keep the directory somewhere, to use later as you will need it for the remaining steps to play the game:
1.You have to have java jre 8 installed on your computer.
2. Go into the folder libs an try to press the file called desktop-1.0.jar(it should run the game)
3. In case 2 does not work you have to open a terminal or command line depending on what operative system you are on.
3. write on the terminal: cd "to whatever location the folder is\libs\"
4. write on the terminal: java -jar desktop-1.0.jar