Advertisement

💻 Install Undertale Wallpaper & Sans Frisk Background HD on Windows

  1. Download & install LDPlayer - Android Emulator.
  2. Open the LDPlayer app.
  3. Drag Roblox.apk to the LDPlayer.

📱 Install Undertale Wallpaper & Sans Frisk Background HD on Android

  1. Tap Roblox.apk.
  2. Tap Install.
  3. Follow the steps on screen.