A leaked Xbox Store listing has confirmed the existence of an open beta for Halo Wars 2, which is apparently going to be available from the 13th to the 20th of June.
Twitter user Lifelower uncovered the store listing earlier today whilst following Major Nelson’s Xbox Live profile.
It’s likely that the beta will be officially announced this Tuesday during Microsoft’s E3 conference, during which the beta would become immediately available. Stay tuned as the story develops.