# Publishing a build
If your game is already viable, then it's worth showing it to the world) To attract your players even more, go to the “About” page You can download a prototype, demo and even a game release.
WARNING
Only the Leader can publish builds.
You can only upload .ZIP archives (and .APK for mobile applications).
To do this, the team leader needs to go to the Settings
->Upload build
page. Check the boxes next to the supported operating systems, select the build type (“Prototype”, “Demo” or “Release”) and upload the ZIP/APK file to IMS Creators.