I love adams new oxygen designs but I think it's now too downplayed and I dont have the same urgency as I did before when I was suffocating
I think a simple red and black blinking light coming from the oxygen tube thing would be a great reminder
maybe even have a countdown from 15 when you suffocate to show you how much time you have until you die
I like symbols but players need a better telegraph on how they die from oxygen, also making the oxygen tube more a display could allow for some really interesting art in the future around oxygen