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If you’re using a touchscreen device without gyroscope support, you pressed the “Control game engines” button with your phone in a landscape orientation, or denied permission to use the gyroscope, the page will provide two areas for virtual joysticks - one for orientation and one for movement.
Tap + drag anywhere on the screen to start using a virtual joystick.
Joysticks on the left hand side of the screen will control movement. (Blue in this image)
Joysticks on the right hand side of the screen will control orientation. (Green in this image)
Buttons are shown in the top-right of the screen.
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