Download size

How many GB is My Grandparent's House?

3 GB

Leave at least 9 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

My Grandparent's House is a first-person survival horror experience where you must play as a ten year old boy exploring a horrifying house and unraveling the mystery that lies within. Every game intends to be unique, as puzzle solutions, item placement and a part of the house are randomized. Unlock ten story-driven documents and six unique endings.