The information in this article is from a fan game or fan fiction and is therefore not canon.
AGDI universe[]
Elves came to the world from Venus after the Ancients created the world.
ZZT and ZZT 2[]
In King's Quest ZZT there are elves that live in an Elven Village east of Castle Daventry.
Elves live, just like most humans in villages, although there's only one known Elven village in the kingdom of Daventry. The Elven Village of Daventry lies east of Daventry Castle (unofficial). Elves are on average five feet tall.