If you are doing a marathon of lego batman after see the lego batman 4 and you'd like to play lego batman 2 in your language, this guide is for you.

Basically you need to open the properties of lego batman 2 on steam, and in launch options you put "language + name of the language in english" for the language you prefer, here are the example:





Those are some of languages that I tested and worked for lego batman 2.

english - "language english"
Brazilian Portuguese - "language brazilian portuguese"
Spanish - "language spanish"
German - "language german"
French - "language french"
Italian - "language italian"

Thats all, I hope this guidas has helped you.