In the past, Xbox CEO Phil Spencer has indicated that Microsoft could eventually raise the price of the Xbox Game Pass subscription in an effort to keep up with rising games industry costs. Right now Xbox Game Pass has two tiers: The base tier that costs $10 a month on either console or PC, and then Ultimate for $15 a month, which offers bonuses like EA titles, access to both console and PC, and cloud streaming. So what happens if the Activision merger closes, and a bulk of Activision-Blizzard games arrive on the service?Read Also: Activision will operate separately on a post-merger basis, Microsoft saysPage 25 of the filing reads:Derek Strickland