Grandpa & Granny Horror Battle is a game that has the elements of humor and terror. You will be faced with a challenge of dealing with an army of evil old people in order to escape from their mansion.

The game will give you a lot of different weapons and armor to help you with your mission of defeating all the evil old people. You will have to upgrade your weapons and armor to survive the battle.

You will be able to use a famous granny's bat or a huge grandpa's hammer to defeat all the evil old people.

You will have to deal with different enemies, including a gigantic granny, a policeman grandpa, Mr. Dog, and his brother. You will have to use your full arsenal of weapons to defeat them and survive the battle.