Halo Wars first in-game video shows Human Versus Covenant RTS action

Ensemble Studios has released the first in-game footage for their Microsoft Xbox 360 and PC RTS game Halo Wars. Halo Wars takes place before Halo 1 and puts the player in command of human UNSC armies as they deploy for mankind’s first deadly encounter with the enemy Covenant forces.

First gameplay footage, and it looks pretty cool.