I am sorry i am going a little bit off topic, and i dont have the awnser to your question. But i hope you can help me. How did you do it with windows version with the steam lauch options setup? How do you setup steam launch options with the nwsj file. Did you just upload the nwjs file trough steampipe or did you convert the nwjs file to a real exe file? Do you have an example how you did it with windows version? I hope others can help you with your question