Android users looking to install Undertale can do so by following these simple steps.

  1. Download and install the Undertale Android app from the Google Play Store.
  2. Open the app and sign in with your Google account.
  3. Tap on the three lines in the top left corner of the screen and select “Settings” from the menu that appears.
  4. Scroll down to “System” and tap on it to open the settings page for Undertale on Android.
  5. On this page, you will need to enable “Unknown Sources” from the security settings menu before you can install Undertale from outside of Google Play Store.
  6. Once you have enabled Unknown Sources, tap on “Install” under “Undertale” in the main menu and select “Install From Unknown Sources” from the popup window that appears next.
  7. After a few moments, Undertale should be installed on your Android device and ready to use! ..