To get free in the game 15 Doors to Freedom you must open a dozen and a half doors. Each door needs to be picked or found for a key. On the left, right, and below you will find some objects, pictures, devices that form a puzzle. It needs to be solved and you will either receive a key, which will be in a square niche in the lower left corner, or the door will simply open. Carefully examine all the objects in front of the door, they are not placed randomly, each object or inscription has meaning and is necessary for the solution. Each door is a new test of intelligence and a new puzzle in 15 Doors to Freedom.