A: We have in-built support for Steam, GOG Galaxy and Oculus users and are actively working to support other PC stores, consoles and mobile platforms like Epic Games, Microsoft, Sony, Nintendo, Android, itch.io and Discord.

In desktop mode, download the Windows installer from //itch.io/app, add it as a non steam game, configure stable Proton for it, launch it, complete the installer and log in. Open Dolphin, navigate to home/deck/. steam/steam/steamapps/compatdata.

Powered by a new version of the IW engine, Modern Warfare II continues to support cross-platform multiplayer and also features a free-to-play battle royale mode, Warzone 2.0, a follow-up to the original Warzone, all within a single cross-game launcher, known as Call of Duty HQ.

As confirmed when Modern Warfare 2 was originally announced, Warzone 2.0 is "the new, free-to-play battle royale Warzone," so although it's built on the same technology that's powering MW2 you won't need to purchase that full-price release to get access to it.