Avoid your watery grave in this asymmetrical co-op horror game where you and a friend take the roles of a submarine Pilot and Mechanic. Work together to repair the ship, solve puzzles, avoid a deadly creature, and make it back to the surface before time runs out! It's time to Sync or Swim.

After being attacked by a colossal sea creature, a small nuclear submarine is thrown into a high-stakes battle and must reach the surface before air runs out. Players take on the role of either Pilot or Mechanic and must work together to keep the submarine stable by communicating with each other, fixing failing systems, and navigating through perilous waters. Survival depends on the pair’s ability to work together under immense pressure. Failure is not an option.