*Turn-based simulation to explore automatically generated dungeons. A randomly generated map that provides a new thrill every time you play. Strengthen expedition crew with the recovered supplies, increase crew by rescued victims,
conquer a wider and more difficult map, and unravel the mystery of the demon's space. *Stealth or hurry up .. Tentacles search for prey by noise.

But if you afraid and move slowly, you will soon lose your escape in a maze-like ship. It's easy to shoot one, but the next tentacle may be approaching before your second shoot... Always choose your actions with great care. *Help her? or abandon her?

A girl taked in a tentacle hide in the shadows has a more horrifying fate than death. However, dispatching relief may only offer a new sacrifice ... Is the rescue in time? Please judge calmly.