Be sure to set up your HTC-VIVE and controllers and download steamVR. Set up room scale and seating position.

Launch the game.

When the game starts, you will need to reposition yourself to your seated position. Your seated position should be directly above the body in the main menu.

Use head tracking to select menu items and the A button to select.

If you experiences problems with your position in game, be sure to reset your computer and restart making sure your seating and standing are set up correctly in SteamVR.