ミニ脱出ゲーム Oneroomからの脱出 is a free iPhone game developed by katsushi takeuchi. In this game, you find yourself trapped in a small room and your objective is to escape using the items available.

The game has a relatively short playtime of around 10 to 20 minutes, making it perfect for a quick gaming session. It is completely free to play, with no in-app purchases or ads. The game also features an auto-save function, allowing you to easily pick up where you left off.

To navigate the room, simply tap on the screen to explore different areas. When you collect an item, it will be highlighted with a blue border, indicating that it is selected. Tapping on the item again will enlarge it, allowing you to examine it more closely. You can use the selected item by tapping on it.