You are in search of his missing grandfather. After collecting all the clues, you have come to the ruined house on the outskirts. Do you believe that it is in the middle, so you need to go inside. But this is not so easy, because the door is closed. Go in search of available tools, with which you can open the lock. On your way there will be a large number of puzzles, riddles and traps. So do not lose vigilance.