STEAMDATA.GG

Last Guest — patch notes and updates

Stored observation / content update:

Dated developer announcements recorded from Steam. Open the source for the complete update.

UpdateDateExcerpt / source
GRANDFATHER — Five Nights With a Stranger Who Claims He's Family2026-05-13Meet Grandfather. He's Not Who He Claims to Be.When Artyom comes home one evening, his mother greets him with surprising news: his grandfather — long believed dead — has returned. Mikhail Ivanovich is a war hero, his mother says. A man who survived impossible things. A man they should welcome with open arms.But something is wrong from the very first night.Five Nights. One Apartment. One Man Who Should Not Be There.GRANDFATHER is a psychological horror set in a single Russian apartment over five nights. As Artyom, you cook dinner, do exercises, watch television, and play on your computer — but every routine moment is shadowed by the presence o