A free app for Android, by J.B. Development.

Prison Survival Rules of Mission is a first-person shooter that offers you a unique gaming experience with an engaging storyline and a wide range of missions. The game is set in a prison, where you need to plan an escape from the prison to survive. In the game, you can use different weapons, such as rifles, shotguns, and pistols. You will have to shoot your enemies and eliminate all the prison guards in the game. You can also use different types of weapons, such as sniper guns and machine guns.

You need to be careful and stealthy while planning your escape, as the prison guards have different levels of awareness. You need to be careful and avoid being detected while planning your escape. You can use the map to plan your escape and avoid being detected. You can also use the game to train your brain and enhance your memory.