A lot of information can be found in the survival system, such as
distance between you and your goal
your exp bar
you money (Pillar)
your Oxygen bar and tanks
and your movement abilities cooldown.
your health is shown on top of your screen, you have hp points ♥ and shield point ○.
both of them slowly regenerate when you did not take damage for an amout of time.
Health and shield points can be increased with armor system, armor and by leveling up (4♥/lvl)