Posted January 17, 2016
![avatar](http://images.gog.com/53a791f0b2a54182019a71b20f956ac88d235400851016c013e84ebf9d2c55bd_avm.jpg)
In the Applications tab, add the game's executable so that you set the virtual desktop for just the game.
Go to the Graphics tab and check the box labelled "Emulate a virtual desktop" and enter your desired resolution.
Then save the configuration :)
edit: This may be one of those games where the menu is in a fixed resolution but the game itself should be whatever resolution you set it to but I am not 100% certain of this.