“The subtitles are linked to the language of the audio you choose to play the game in. If you play in English you’ll read English subtitles. The other versions available in the Americas include Spanish, French and Brazilian. The team created the game in English and our localization teams translated and recorded the script 9 languages worldwide.” – ZombiU co-creative director Florent Sacré

Hopefully that's the answer our foreign-speaking friends were looking for!