The H20Interactive Experience

Press W/S or the up/down arrows for manual throttle. In mouse mode, the submarine cruises automatically toward your selected destination.

Left-click anywhere on the ocean to set a sailing destination. The submarine turns smoothly and cruises there. Right-click to cancel and brake.

Use A and D, or the left and right arrow keys. Manual input temporarily overrides click-to-sail steering.

Use the mouse scroll wheel to zoom smoothly in or out. The camera keeps the submarine centered while preserving your route.

Approach an island dock, slow down, and press Space when prompted.

Enter the glowing start gate, then pass every numbered checkpoint before the timer expires.

Earn points by visiting islands, completing races, discovering rare creatures, and collecting ocean beacons.

Press L to view expeditions, discoveries, journal entries, research progress, portfolio destinations, and the living museum collection.

Press Q to send out a sonar pulse that briefly reveals nearby points of interest.