There are many different synonyms for the phrase "submarine simulator" that can be used to describe a variety of different types of simulations and games. Some common examples include underwater adventure games, underwater exploration games, naval battle simulators, and military submarine training simulators. Other terms that might be used to describe these types of games and simulations include submarine warfare games, underwater simulations, marine exploration games, and underwater strategy games. Regardless of the specific terminology used, submarine simulators are designed to provide players with a realistic and engaging experience that allows them to explore and interact with underwater environments in a safe and immersive way.