Themken: You can still play your games offline and the Galaxy client may or may not work and may break with an update at any time in Wine.
90% satisfied on Manjaro for over a year now. Most of the missing 10% has to do with xfce.
gavyadina: How to install games on Manjaro which i have bought on this store, you know?
I download it. Each of them in .sh format.. what is it?
from the terminal you have two commands to use, go to the directory the sh file is in then type:
chmod +x name_of_file.sh
that gives permission to run the file, now simply type in:
./name_of _file.sh
or sh ./name_of_file.sh
Another option is to install a third party program that will do the work for you, there are a few options such as Lutris, Gamehub, and MiniGalaxy.