Boom Beach requires Internet access in order to provide multiplayer gameplay and social content to your gaming experience (e.g. player opponents and Task Forces), as well as the ability to play live with the rest of the Boom Beach community.
For a smooth experience, make sure that you are connected to a reliable network and that your device’s signal is strong. We recommend playing over wifi, or at least a solid 3G/4G connection.
Should connectivity break during a battle, the game will attempt to simulate the battles through, which could create some discrepancies in Battle logs and replays.