Oh no, I opened the door and there was a fish!

Objective Explore all the caves to find and touch all the [NERVES] to reach the [NEST]. Unlock shortcuts, collect upgrades and consumables on your way to reach your goal before running out of Oxygen.  Sacrifices may have to be made.  After your inevitable [DEATH], another soldier will be awakened to carry on the mission, keeping all upgrades and shortcuts previously acquired. LeechesAvoid contact …