Stockpile

Stockpile is a progression achievement named Stockpile that is awarded for meeting the canonical requirement "Stockpile"; it belongs to the game's achievement system and tracks cumulative item ownership across the player's structures and inventories, unlocking when the player possesses ten million units of items in total. The achievement functions as a milestone in long-term resource accumulation and progression, signaling large-scale production and storage capabilities within a player's factory or network.