Content is typically extracted into the main game directory found via Steam > Manage > Browse local files [2, 3].
The file appears to be a compressed archive containing a specific version (v0.79591) of the simulation game My Garage . This title is a physics-based vehicle maintenance and restoration simulator developed by Viking Game Studio [5, 7]. Game Overview Genre: Indie, Racing, Simulation, Early Access [5].
Specific files can also be used to import custom garage layouts by placing data files into the App Data folder [6].