Klick right on NFS Rivals profile, make a copy, select/load the game exe from the game you are trying to play into that copy, press apply, go through vorpX ingame menu for further adjustments in 3D image.
@ matteo : Mass Effect Andromeda uses a newer Forstbite version, which vorpX currently does not support in G3D mode. One of the things that will be looked into shortly, but I can’t promise anything.