This game should be called "epilepsy simulator" xD

I can't get this to run on the vive :(

Any idea how to run this in VR? I've tried all the usual steps.. Creating a shortcut and adding the vr options to the target, adding the game to Steam and using the vr launch options.. tried openvr, oculus, and steamvr. What's up with some of these vr games not loading in vr by default anyway.. also, please hurry, the mushrooms are wearing off!
Edit: Finally got it working. In the shortcut, added -vrmode oculus
Some of these games are really picky about how to call to vr.. each game seems to be a little different.