|Extraterrestrial||Set somewhere away from Earth, but still within the same universe where Earth actually exists or existed.||1971 / 2018||1077 games|
|Fictional universe||The story takes place in a fictional world or universe in which Earth does not, will not and has not existed anywhere.||1986 / 2018||242 games|
|Multiverse||The depicted story takes place in a multiverse.||1993 / 2017||53 games|
|Real world||1978 / 2017||188 games|
The broadest terms that describe where a story takes place.