In this interesting puzzle game, Grandpa was a little eccentric person. As an excellent engineer, he was always covered in his work and finding out new ideas & inventions. When you return to the house after numerous years, the house holds various memories of Grandpa for you. It shows you something truly astounding that you can't even imagine. The night, when you arrive at Grisly Manor, is extremely dark and stormy. The rain beats down too much and scary lightning flashes in the sky. You are shuddering a bit with fear; but as you go into the house, it is strangely empty.
Grandpa is no where to be found yet his presence is all over. Every familiar objects of house have been re-engineered to generate puzzles for you. As you solve each puzzle, clues will be unlocked for complete solution. Grandpa had spent lots of hours to prepare the countless puzzles that are spotted around the house. Nobody is able to crack these puzzles instead of you, his favorite grandchild. The Secret of Grisly Manor includes mode than 50 locations to explore and a wide range of items to collect. It will automatically save your position when you quit the game.