The game presents the player with an underwater command perspective centered on the seaQuest DSV. Objectives involve traveling through ocean environments, investigating situations, responding to mission events, and dealing with hostile encounters when required.

Progression is mission-based. The player must manage movement and submarine operations while choosing appropriate responses to exploration, scientific, and combat situations. The experience is slower and more deliberate than a standard action game, reflecting the source series’ mixture of adventure and submarine command.

Approach each mission as an objective-driven operation rather than a pure shooting sequence.

• Explore carefully and avoid unnecessary combat when the mission goal is investigation or contact.
• Monitor the submarine’s position and operational situation before committing to a dangerous encounter.
• Read mission instructions closely; the correct response may involve navigation or investigation instead of weapons.