Ubisoft are happy to announce that their browser-based massively multiplayer strategy Might & Magic: Heroes Kingdoms has launched worldwide. The game is free-to-play, but if you sign up now you also get the added bonus of 30 days of free premium content. A premium subscription removes limitations such as just be able to use three heroes and three kingdoms, so if you're interested it's a good idea to sign up straight away to get that premium experience at no cost.
Oh, and here's a link to follow if you're interested.