Prison Ruins 2 is the sequel of this game, in which you were trapped in the ruins of an abandoned prison. This prison is very scary and there is no one else beside you. Try to escape there with life, by solving puzzles around the way and finding each object needed for the escape. There are hidden crystal, gems and artifacts in each rooms. Collect all the 18 crystals and the main exit key. You will need the key to unlock the door which leads outside of this ruined prison.