required:
-fullscreen
-h <height>
-w <width>

optional:
-novid (to skip the intro video)

1- Open your Steam Library.
2- Right click on Artifact and select Properties.
3- On the. General tab you'll find Launch Options section.
4- Enter the launch options you wish to apply (be sure to separate each code with a space).
5- Close the Properties window and launch the game.