In a colorful underwater world, players take on the role of navigators, guiding a small submarine through a system of interconnected ocean currents. The goal is to collect and transport mathematical discs to storage containers on the ocean floor.
The game requires players to solve increasingly complex mathematical problems to unlock the next level and advance their submarine. Each level presents a new challenge, with varying difficulties that require players to think strategically and solve equations quickly. The game is designed to run in any standard web browser, with no need for downloads or registration.