Call of Duty: Modern Warfare 2

https://appdb.winehq.org/objectManager.php?sClass=application&iId=10600

For separate launchers in Steam which directly launch the game, you can duplicate the installed Lutris game and modify a few launch arguments and environment variables. Below is a guide for each Call of Duty game the XLabs launcher supports. Pick which one is relevant to you.

Note the internal names of each Call of Duty game:
- Call of Duty: Modern Warfare II is called "IW4x"
- Call of Duty: Ghosts is called "IW6x"
- Call of Duty: Advanced Warfare is called "S1x"

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Call of Duty: Modern Warfare II IW4x
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This currently doesn't work directly, you need to launch through XLabs launcher. This is due to how MW2 launches.

Anyway, arguments are either `-multiplayer` or `-singleplayer` and the environment variable is `XLABS_MW2_INSTALL`

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Call of Duty: Ghosts IW6x
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1. After this installer has completed, right-click on the icon and click "Duplicate"
2. Right-click on the newly duplicated icon and click "Configure"
3. Update the following options. Note that you will need to change the username (for Steam Deck it's "deck"):
Game info:
Name: Call of Duty: Ghosts (Multiplayer)
Game options:
Executable: /home/deck/drive_c/users/deck/AppData/Local/xlabs/data/iw6x/iw6x.exe
Arguments: -multiplayer (this can be either -multiplayer or -singleplayer)
System options:
Environment variables:
Click on "Add". For the key, add in XLABS_GHOSTS_INSTALL. For the value, copy the directy of where you have installed Call of Duty: Ghosts
Example:
| Key | Value
| XLABS_GHOSTS_INSTALL | /var/mnt/steamshare/Games/iw6x_full_game/

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Call of Duty: Advanced Warfare S1x
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1. After this installer has completed, right-click on the icon and click "Duplicate"
2. Right-click on the newly duplicated icon and click "Configure"
3. Update the following options. Note that you will need to change the username (for Steam Deck it's "deck"):
Game info:
Name: Call of Duty: Advanced Warfare (Multiplayer)
Game options:
Executable: /home/deck/drive_c/users/deck/AppData/Local/xlabs/data/s1x/s1x.exe
Arguments: -multiplayer (this can be either -multiplayer, -singleplayer, -zombies or -survival)
System options:
Environment variables:
Click on "Add". For the key, add in XLABS_AW_INSTALL. For the value, copy the directy of where you have installed Call of Duty: Ghosts
Example:
| Key | Value
| XLABS_AW_INSTALL | /var/mnt/steamshare/Games/s1x_full_game/