This is a little adventure in the depths of a mysterious cave. Try on the role of a rescuer and try to save the lives of a team of missing cavers as quickly as possible. You have to solve physical puzzles, climb ledges, destroy obstacles with your ice axes. Platforming and saving stamina are the key to survival in harsh caves.
You will need concentration, discipline and strong hands not to fall into the abyss, because most of the paths are vertical.
But beware of not only fragile surfaces... The owners of these depths do not like uninvited guests.