Serious Sam 3 in polish discount Biedronka/Serious Sam 3 w Biedronce

[kwahoo]

Sale 7 march http://www.biedronka.pl/gry/juz_wkrotce/ Price 19.99 zlotys (~5 euro).
Wyprzedaż od 7 marca http://www.biedronka.pl/gry/juz_wkrotce/ po 19,99 zł.

[Adam]

If i buy box version will I get free digtal copy on Steam? I'm asking because I'm linux user and box version is probably for windows only.

[kwahoo]

Not 100% reliable source but it claims "Serious Sam 3 (Steam)"
http://gry.you2.pl/biedronka/