The official Battle.net version includes full Portuguese (PT-BR) localization, including voice acting and text. Unofficial versions often struggle to maintain these assets correctly. 3. Risks of "Grátis" Downloads
Blizzard offers a Free Trial (Starter Edition) on Battle.net. You can play up to the Skeleton King in Act I for free to see if your PC runs it well. The official Battle
If you want the full experience in Portuguese without the risks, here are the best legitimate paths: here are the best legitimate paths: