It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

This game was released with a good translation to Spanish, German, etc. (and a pretty good one in my opinion. including the dub!)

Why isn't this the case? does a different company own the rights now or something?
Lack of licence and/or source code are likely.
Portuguese version also exist(ed).