Unfortunately, the company accidentally gave players access to the full game instead of just the limited demo version. (ibtimes.com)
Halo Wars 2: Ultimate Edition includes early access to the full game on February 17, 2017; early access to Halo Wars: Definitive Edition beginning December 20, 2016 *; and the Halo Wars 2 Season Pass. (microsoft.com)
Be the first on the front lines — snag the Early Enlister Deluxe Edition today and get access to the full game on October 18, three days before launch. (electronicfirst.com)