The concept is intriguing, so I'd be interested in playing this type of game.
It's a bit challenging to grasp what to do initially. I made multiple attempts before realizing that I need to interact with the station to acquire a quest. The controls can be a bit finicky at times; the submarine occasionally rotates on its own, making it difficult to control. Adding sound effects would greatly enhance the overall gaming experience.
The quests that involve collecting items don't seem very meaningful. I get the feeling that I should be able to upgrade the station and the submarine, which would add more depth to the gameplay.