Escape Room Summer Time is a free iPhone game developed by shigeyuki kawamura. This game takes place during the protagonist's summer vacation at their grandparents' house. On the day they are supposed to go back home, their grandfather suggests searching for something he buried in the mountains to remember their summer vacation together. However, the grandfather suddenly becomes busy, leaving the protagonist to search alone. With nothing else to do until their departure at 15:00, the protagonist decides to embark on the treasure hunt alone, despite the disappointment of not being able to give any findings directly to their grandfather. The game promises excitement and the thrill of searching for hidden treasures.

Escape Room Summer Time offers a captivating storyline that revolves around the protagonist's search for buried treasures. The game provides a sense of adventure and mystery as players navigate through various challenges and puzzles to uncover hidden items. The visuals are appealing, and the game incorporates sound effects and music from OtoLogic, Music-Note.jp, and Pocket Sound to enhance the immersive experience. If you enjoy escape room games and treasure hunting, Escape Room Summer Time is a game worth exploring on your iPhone.