infinite runner killing game object

Hi,

There might be a lot of different approach to t$$anonymous$$s. One solution I'd suggest to have a trigger area (preferably a small sphere) at top of the car, and whenever car collides with the ground in an inverted position, that sphere would trigger with ground and give you your event.

I presume you already know about colliders, triggers, OnTriggerEnter type of built-in functions.