Prison Games - The Room is a free adventure game developed by NAKAYUBI CORPORATION and available on Android. It is a simple escape game suitable for beginners who have never played an escape game before. The game is set in a prison room, and the player's objective is to solve the mystery and escape.

The game has a hint function that players can use if they get stuck while solving the mystery. The hints provide answers and explanations to the riddles, making it easy for beginners to play. The game also has a manual that explains how to move around, search, select and use items. Players can tap the area they want to check or use the arrows at the bottom of the screen to move around. They can also tap the icon of the item on the top and select, use, or expand it.