Yes as long as you do not play multiplayer you will be ok. In case you open up the file location on Steam and do not find "battlefleetgothic2.exe" just rename the application (battlefleetgothic2) that is already there to "battlefleetgothic2.exe.bak", then move the file that came with the download to the folder, then exit steam and open it back up again, open the trainer, then run the game from steam or your desktop shortcut. It should work then. for me it shows an error to check instillation but lets me play anyway I'm unsure if it will do that everyone. Now you have a nice day.