Ubisoft has officially launched its first MMOG with the North American release of Might & Magic Heroes Kingdoms for the Windows PC, Mac, and iPad. Might & Magic Heroes Kingdoms is browser-based MMOG set in the Might & Magic universe and is free-to-play with an optional subscription.

Ubisoft announced today that its massively multiplayer online web-based game, Might & Magic Heroes Kingdoms™ is now available in North America. Might & Magic Heroes Kingdoms gives Windows PC, Mac and iPad users a quality game experience that showcases one of Ubisoft’s most popular multimillion-selling franchises.

You can sign up to play Might & Magic Heroes Kingdoms on the game's official website or via the iTunes App Store.