Grandpa The Horror Game is a first-person survival horror experience similar to the game Granny. It pits the player against the wits of a murderous old man with a fondness for traps and puzzles.

Pit your wits against a dangerous retiree

The game's protagonist has been locked inside an eerie house by an old man. As the player, your job is to guide the hapless individual out of the building. Doing so involves solving a series of puzzles and evading the watchful eye of Grandpa, who is armed with a deadly rake. Various implements can be found lying around the house, and will serve as weapons if the player manages to grab them in time.

Graphic, grimy gameplay

The game is based around stealth and strategy as much as puzzle-solving. The player will have to avoid making noise, otherwise they will alert Grandpa to their activities. To avoid punishment at the hands of the old man, you can hide in wardrobes; there are also syringes lying around which will render the old man temporarily unconscious if you get close enough to inject him.