Download the 1.41 HD patch:

Stronghold HD

Direct Download

MD5: 745AB9CCDF9D67C70FA0C1701A8713CE

Stronghold HD (Polskie)

Direct Download

MD5: 0A1A784EE1CB223F3532B25CFD99FBAB

Play Stronghold Kingdoms Now

Live the life of a medieval lord in Stronghold Kingdoms, the world's first persistent castle MMO. A unique PC Strategy game, Stronghold Kingdoms brings together online interactivity and community, with a richly-depicted medieval world and thousands of real world players.