GameShark SharkSave for GameCube file
File type: Game file
A GameShark SharkSave file stores game-save data for the Nintendo GameCube for use with GameShark.
File type category:
Game file
Date updated: November 11, 2026
GameShark is a brand name for a line of video game cheat cartridges for gaming consoles. Its SharkSave files are used with GameCube games.
A .gcs file contains saved game data for GameCube in SharkSave format.
Use a compatible GameShark setup to access or restore the save; it is not meant to be opened manually.
Use compatible GameShark tools to transfer or restore a .gcs save; conversion to another save format is not supported.