recaptcha words in other language

Is there any wa开发者_高级运维y to set recaptcha to display challenge words in other language? I know there is a property "lang" but it localizes UI not words.

I have website in other language and it doesn't make sense having recaptcha words in english because user may not have those characters in their keyboard. for example, if my website is in Russian language, i would like recaptcha words to show up in Russian language not in english.

any help/suggestion?

The problem is that reCaptcha is actually part of a project for digitising books. According to Wikipedia, they're currently digitising the New York Times archive and some Google Books.

Until they start digitising Russian books, I think you're out of luck with reCaptcha.