Granny, reconsider — Grandpa has a shotgun.

Update: Fixed most bugs; fixed an issue where the double-barreled shotgun could not hit buttons and targets; fixed a bug where Grandpa could keep shooting after being hit by a crossbow bolt while firing; removed the shotgun from the table in the new area; overhauled the options menu, with some options moved to Extra Options; added a chase chromatic aberration effect; increased the difficulty of Impossible Mode; blocked the dog hole leading to the backyard; and added creaking floors.