Multiple Device Gameplay App

Yes. Use Firebase or CloudDB realtime databases or possibly a Google Sheet.

The following are not games, but the examples use principles that can be used in a game.

Here is an app that uses a CloudDB to monitor your family herd How to: A Family Chat app built with the MIT CloudDB component

I have made a chase app and a maze game that are multi-player. You probably can do something similar.
Here is a two person game Mountain Kingdom - a chat real time two player, two device game using the CloudDB and a Canvas . It can be adapted for more players.

Here is a Firebase based game by Hossein chat | Search Results | Hossein Amerkashi's Blog

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Steve