Stumbled on xda and reddit link, claiming that you can download and play COD on android.
Am still downloading the files, haven´t tested yet.
Instructions from xda:
• Download the apk file from APKMirror.
• Install the apk onto your phone.
• Start the installed game. The game will sit at the initial loading screen.
• Exit the game. You can also force stop the app to ensure that the game process has been killed.
• Download the additional OBB file (~1.06 GB) onto your phone.
• Extract the OBB file to /Android/obb/com.activision.callofduty.shooter. Ensure that the OBB file (main.156.com.activision.callofduty.shooter.obb) sits within the com.activision.callofduty.shooter folder.
• Start the game again. Enjoy!
Can this be played on an emulator?