Dasshutsu Adventure – Dai Nana no Yogen

A small study room inside an old mansion starts the story as the main character wakes beside a cracked tablet engraved with the words “Seventh Prophecy.” Dusty shelves, locked drawers, and torn papers hint that someone searched the room in a hurry. Strange markings appear on the walls, matching symbols on the tablet. Moving into the next hallway reveals more sealed doors, each tied to a part of the prophecy that needs to be solved to escape.

Gameplay centers on examining rooms, collecting items, and solving puzzles that relate to pieces of the prophecy. Touching objects reveals numbers, shapes, or hidden notes that guide the next step. Some puzzles require arranging symbols in order, rotating tiles, or fitting objects into matching slots. Other scenes involve simple timing, such as tapping switches when lights flash or waiting for a pattern to repeat. Each solved puzzle opens a new area with more clues.

Deeper rooms contain trick mechanisms, secret compartments, and puzzles that combine hints from earlier locations. Certain doors open only after placing multiple items in the correct formation. Small changes in the environment appear after solving key puzzles, revealing messages connected to the tablet’s warning. Later sections demand more careful observation, with clues hidden in sound, light, or matching patterns across different rooms. The mansion continues opening paths tied to each part of the prophecy, keeping the focus on finding clues and solving the next puzzle.