Adult PC Game: Rana Carta Ver.1.0 by Desire Gadget Archive

Treasure hunters. That was the term for these dungeon explorers.
Since the discovery of these complex ruins in the zone known as The Tower, more treasure hunters have come.
They come in search of riches, fame and newfound power, and ventured into the darkness.
Among them was one young man.
He was in search of a dream.
Long ago his father found this place. Now he and his friends were on a journey to uncover its secrets.
This is the adventure of young hero Rathe.