Using haptic feedback

Haptics add a physical left/right rumble from a game controller, pulsing in time with the target as it crosses each side.

• Turn on the Haptics toggle and set strength with the Pulse slider; around 80% is a good starting point.
• Haptics need a paired game controller (for example a PlayStation or Xbox controller, connected by Bluetooth or USB).
• Browsers only detect a controller after a button is pressed on it, so press any button on the controller once to activate it — the status changes from "Press any button on your controller" to Ready, and pulses then fire automatically.

Haptics are a paid-plan feature. They apply on whichever side — yours, the client's, or both — has a paired controller.