[Andrés]

Well I don't usually check the local game stores but the situation look similar here, most games seem to be translated into Spanish.
Add to this the fact that our language is very widespread so that there are many different accents and regionalisms that will sound strange somewhere else.

ISTR that in Spain they even re-translate games, movies and stuff that is in "Latin-American Spanish" ore some other foreign accent.

I've never seen a game that allows you to choose the language.