(3d) Destroy a GameObject when player walks over it

Questions & Answers
1

Hey im new to Unity and C#.
I will ask if there are anybody who know how i can Destroy a GameObject when my player walk over it or stand on it?

2

Create collider on both objects. If you want collision with this object add OnCollisionEnter to detection object and inside method destroy player GameObject, look here: Unity - Scripting API: Collider.OnCollisionEnter(Collision)
But if you want to create invisible trigger GameObject, just tick IsTrigger property in RigidBody and then implement method OnTriggerEnter and inside it destroy GameObject , look here: Unity - Scripting API: Collider.OnTriggerEnter(Collider)