amund: This is a quick guide how to setup SWAT 4 with the Elite Force mod on the Galaxy cilent. Only been tested on Galaxy 1.2. Elite Force mod can be found at https://www.moddb.com/mods/swat-elite-force

1) Once you have installed the game and the Elite Force mod close the Galaxy client.
2) Open the game installation folder and open the file 'goggame-1409964317.info' in a text editor, add the following to playTasks section:

{
"name": "SWAT 4 Elite Force",
"path": "ContentExpansion//System//SWAT4X.exe",
"type": "FileTask",
"workingDir": "SEF//System"
}

3) Save and launch the Galaxy client.
4) Start the game from More > Other menu.

If you want to launch the game with mod using the Play button, do the following:
1) In the first item of the playTasks section set isPrimary to false.
2) Add the line '"isPrimary": true' to the playTasks item you added previously, it should look like this:

{
"isPrimary": true,
"name": "SWAT 4 Elite Force",
"path": "ContentExpansion//System//SWAT4X.exe",
"type": "FileTask",
"workingDir": "SEF//System"
}

3) Save and launch the game from Galaxy.

Note that if you haven't started SWAT 4 previously before installing the mod you might get a blank screen or nothing at all. To fix that close the process for 'Swat4X.exe' and run the game again.