: The remastered version of the 2015 title.
: Likely indicates the version (1.x) or an "unknown" specific build number. : The remastered version of the 2015 title
: Players must navigate a procedurally generated 3D house to grab essentials like food, water, a radio, and a gas mask. a new "Survival Challenges" mode
: This "Reatomized" version includes 4K graphics support, a new "Survival Challenges" mode, a relationship system between family members, and additional endings. Availability and Requirements a relationship system between family members