ON-SEN is an escape game available on the iPhone platform. In this game, you find yourself alone in an outdoor hot spring bath and your objective is to find items and solve mysteries to escape from the ONSEN.

The game controls are simple, requiring only tapping to navigate and interact with the environment. You can hold an item to enlarge it for closer inspection, and there may be instances where you need to use one item to activate another.

ON-SEN offers an immersive escape room experience with its atmospheric setting and challenging puzzles. If you enjoy puzzle-solving and exploration, this game provides an engaging and entertaining experience. Download ON-SEN for free and put your problem-solving skills to the test in this captivating escape game.