The game is really good and has a lot of charm, but I feel as though leaving the sub in an exosuit is just bothersome. There should be some sort of tether system or oxygen pipe that removes the need for oxygen tanks while you are outside. The pipe could be damage able to make it less viable.

I just seen a map who has like a ''elevator'' who drives you in navigate room from the main hall, and only captain have acces to press that button, it was a BTE map, it was very cool and it was a new thing for me.

The submarine map creators can make so many thing, but they don't think at them, they just make a simple submarine with the basic on it.