鍵屋 is a unique game that presents a collection of short stories centered around a place called "Kagiya," where people come to unlock the unopenable. In this game, players are invited to explore the mysteries hidden within various boxes and interact with the characters they encounter.

To begin, players tap on the workbench to enlarge the box they wish to investigate. From there, they can tap on different parts of the enlarged box to uncover intriguing details. By tapping on the speech bubbles of the customers, players can listen to their stories. It is important to actively engage with the characters as they may provide valuable hints and items.

To further investigate items, players can swipe them into the enlargement area. Swiping an item to the desired location allows it to be used. Additionally, players can combine different enlarged items to unlock new possibilities.

For those in need of assistance, there is a hint button located on the bottom left of the screen. This button provides access to hints and answers when necessary.

鍵屋 offers a captivating gameplay experience, combining the elements of puzzle-solving and storytelling. Dive into the enchanting world of Kagiya and unlock the secrets that lie within its boxes.