Bypassed the Launcher by renaming the game executable to the launcher and manually modifying the game config:

From the game folder:

cp SWTFUexe SWTFU\ Launcher.exe```

Then from your SteamLibary folder: 
./steamapps/compatdata/32430/pfx/drive_c/users/steamuser/AppData/Local/Aspyr/Star Wars The Force Unleashed/

Backup and edit the 'Config.xml' file:
Resolution:

<s id="VideoWidth">1024</s>
<s id="VideoHeight">768</s>

Controler / Mouse+keyboard:

<s id="IsKBAndMouse">TRUE</s>