https://support.activision.com/a ... 10-on-Windows-Store

不支持XPA也就算了，还不能跟STEAM玩家对战。。。

福利就是不用金会员了，普通XBL账号就可以网战

2. Is Call of Duty: Infinite Warfare or Call of Duty: Modern Warfare Remastered an Xbox Play Anywhere title?
No, these titles are not under the Play Anywhere program. If you purchase for Windows 10 on Windows Store, you will only be able to play on your PC. If you purchase on Xbox One, you will only be able to play on your Xbox One console.

3. Can I play Call of Duty: Infinite Warfare or Call of Duty: Modern Warfare Remastered for Windows 10 on Windows Store with my friends that are playing on Xbox One?
No, you can only play these titles with other users of Windows 10 on Windows Store.

4. Can I play Call of Duty: Infinite Warfare or Call of Duty: Modern Warfare Remastered for Windows 10 on Windows Store with my friends that are playing on another PC platform?
No, you can only play these titles with other users of Windows 10 on Windows Store.

5. Do I need a Microsoft account to play Call of Duty: Infinite Warfare or Call of Duty: Modern Warfare Remastered for Windows 10 on Windows Store?
Yes, you will need to have a Microsoft account to play.

6. Do I need to be online or connected to the internet to play Call of Duty: Infinite Warfare or Call of Duty: Modern Warfare Remastered for Windows 10 on Windows Store?
Xbox Live Gold is not required to play online for Windows 10 on Windows Store. If you are playing offline, you will have access to Single Player only. An internet connection will be required to download the game(s).

[ 本帖最后由 npx 于 2016-11-4 02:59 编辑 ]

引用:

原帖由 Nemo_theCaptain 于 2016-11-4 02:56 发表
API的关系？
Steam版用的是Steamworks，这个API是不和微软互通的

是不是跟要用XBL账号登陆有关？

[ 本帖最后由 npx 于 2016-11-4 03:00 编辑 ]