Just Cause 3: Bavarium Sea Heist is the third downloadable content for the popular action-adventure game, Just Cause 3. This expansion takes players to the high seas, specifically the "Stingray Area," where players engage with off-shore rigs once operated by the eDEN Corporation. These rigs, now under the control of the Black Hand, are central to the mission where players must thwart their plans involving weather manipulation and lightning control. Players will experience a seamless transition from the main game, unlocking this content after completing initial missions.

The DLC introduces new gameplay elements, including a weaponized jet-boat and a powerful hand-held lightning-gun, enhancing combat and exploration mechanics. With several missions set against a backdrop of floating bases, players can expect an engaging adventure that expands upon the core game’s narrative. This expansion enriches the Just Cause 3 experience by integrating unique challenges and innovative weaponry.