Ubisoft have officially announced that the Public Beta of Might & Magic: Heroes VI will launch at the end of June:

"Dear fans,

We're happy to let you know the beta of Might & Magic Heroes 6 will start in the end of June.

Visit the Ubishop to check out the pre-order offers and get exclusive access to the beta.

Cheers!"

If you have pre-ordered the game, that is when you'll be able to use your key and get an early peek at what Black Hole entertainment have been doing lately.

By taking an active part in the open beta test, you will also be able to actively contribute to the late stages of the production of the game by assisting the devs in hunting down minor bugs and glitches. With the complexity of modern games, the myriads of fans can uncover things that a few developers haven't, to the benefit of all.