Gravity Castle, a huge underground relic located in the center of the world.
There is a legend that the devil is sealed at the bottom of this site that no one has ever reached.
In this ruined world where endless snow has covered everything,
you become a pilgrim and embark on a journey that will never return to the depths of Gravity Castle.
The only way for anyone who steps into the Gravity Castle to survive is to uncover the deepest secrets of this site.
Now it's your turn to challenge this test that no one has ever succeeded in.
Between the traps and the labyrinths that will kill you with just one mistake, you use the trail of previous challengers as a milestone.
Step by step to the bottom of the Gravity Castle.
Against the endless malice of Gravity Castle, you should make full use of your weapons.
It's an anti-gravity device that allows you to change the direction of gravity, and a soul monument that allow...
