Granite is a very durable rock or, more simply, a stone that is used in the decoration of both interior and exterior walls in a room. In ordinary residential buildings, it is not used due to its high cost, well, except that the countertop in the kitchen is placed or the floor in the bathroom. But the hero of the game Granite House Escape loves this stone and, moreover, is not constrained in funds. Therefore, granite is present everywhere in his house. You will see it yourself, because you will find yourself in his house under lock and key. Your task is to get out. Finding the key in one of the caches. To do this, you need to solve several puzzles and carefully study the clues found in Granite House Escape.