Castle Tower Escape

You will find yourself in prison, in a stone tower at the very top. Thus, the main objective to find a way to get out, despite the fact that the door is closed on the lock and key somewhere outside. In order to switch between rooms, use the arrows on both sides. Each of the rooms, you need to find useful things that can help with the implementation of the mission. All of them are displayed below, in cells with inventory. It was from them and can be used for other purposes.