Portal of Madogiwa Escape MP is a collection of escape games developed by Masakazu Shima. This iPhone app offers a container where users can choose and play various escape game titles. The app is free to download and new titles are regularly added through updates.

With a simple click or tap operation, players can navigate through each escape game and solve puzzles to progress. The game also features an auto-save function, allowing players to continue from where they left off. Additionally, players can save, load, and restart at any point in the game. A memo function is available for jotting down important information, and there is a hint message feature for those who need a little assistance.

Portal of Madogiwa Escape MP currently offers 18 different escape game titles, with the latest addition being the studio room of a hotel. Each game offers unique challenges and puzzles to keep players engaged. For more information and updates, users can visit the developer's website or follow them on Twitter.

Overall, Portal of Madogiwa Escape MP provides an enjoyable and immersive escape game experience for iPhone users. The variety of titles and the convenience of the container app make it a great choice for fans of the genre.