Messaging is a feature in Metroid Prime: Federation Force. By pressing the keys on the directional pad, Federation Force soldiers can send each other pre-recorded messages of encouragement, or pleas for help if in danger. Only four messages can be sent at a time; these are able to be changed through the Chat Button. The gender and pitch of the voice can be customized to preference, as well as the language spoken. "The list of messages will be displayed here. Use messages set to [D-pad] by pressing [D-pad]."