Thumb Score: +73 How to Get the Most Out of Xbox Game Pass Ultimate Subscription Microsoft.com [Xbox News/Info] is offering their Xbox Game Pass Ultimate Subscription currently at $1 valid for New Subscribers. Microsoft is allowing those who upgrade to the new Ultimate Game Pass Membership to convert all of their Xbox Live Gold/Game Pass time (up to 36 months) to the new Ultimate Membership to a 1:1 conversation rate.