Quinn, our protagonist, will definitely have to use weapons in order to survive the adventure, but shooting alone doesn't solve everything.
The environment is rich in information and clues, so there's a lot to learn about what happened and sometimes - how to progress.

Computers might hold useful information or be able to unlock something:

Audiologs are personal recordings left behind by the former residents of the underwater stations.
They often contain important information:

Journals and scattered notes can also hold clues or tips.

Some of this information could be crucial for advancing, while other details might help you uncover additional resources. Safes scattered throughout the bases hold valuable supplies, but you'll need to find the codes if you want to unlock them. In other words: explore all areas and pay attention to your surroundings.

Don't forget to wishlist Beneath if you haven't already