Letter from the Past on a Star is an intriguing room escape game available on iPhone. In this game, players must solve riddles and puzzles to escape from a mysterious room. The game offers a screen capture function and automatic game saving, allowing players to pick up where they left off at any time.

The gameplay is simple and intuitive. Players can tap on various locations in the room to investigate and interact with objects. By tapping on an item, players can select it and then tap on another location to use it. The game also allows players to zoom in on items of interest by tapping twice. Additionally, players can combine items by using one on the zoomed-in item.

If players find themselves stuck, they can access hints within the game. It's worth noting that hints are accompanied by video ads. However, players should be aware that posting, reprinting, or processing screenshots or walkthrough videos without permission may result in copyright-based penalties.

Overall, Letter from the Past on a Star is a captivating room escape game that offers challenging puzzles and a captivating storyline. With its user-friendly interface and helpful hints, it is sure to provide hours of entertainment for players looking to test their problem-solving skills.