Games purchased are available as licenses in My Library section of the TeacherGaming Store once the payment has been accepted. They can also be downloaded with the TeacherGaming App (https://app.teachergaming.com). Most of the games come as ready-to-play packages and can be copied to as many computers as you want. Please keep in mind that only as many games can be running at the same time as there are purchased licenses. Games that need to be installed work in the same way as any other software or game installer.
Subscription games can only be downloaded and installed using the TeacherGaming App. You can however download and install all the games you want on one computer and then copy the TeacherGaming App folder to other computers you are using the games on.