Escape Game Summer Vacation is an iPhone game developed by Mai Ukita. In this game, you find yourself trapped in your grandmother's house in the countryside during summer vacation. Your task is to solve various puzzles and mysteries in order to escape from the house.

The gameplay involves tapping on suspicious areas in each room to uncover clues and find items. You can select and tap on items to use them or combine them with other items. If you get stuck, you can use hints from the menu to help you progress.

Escape Game Summer Vacation provides an immersive experience with atmospheric background music by Float 11. It offers a challenging yet enjoyable gameplay for players who enjoy puzzle-solving and escape room games.