CATCH MOUSE CLICK EVENT ON OBJECTS

Hi all,

First of all, as usual, im new to C# and Unity and trying to learn (this is the 2nd day :) ). I have googled and tried to use the codes but i wasnt able to successfully catch a mouse click on an object. Please help me with that. Here's it why i have and what i did.

I have a c# script where i create a list of objects in void start(),

  void Start() {
 
         for (int i = 0; i < numberofwords; i++)
         {      
            
             GameObject go = new GameObject();
             Transform tr = go.transform;
             tr = Instantiate(word, new Vector3(10-((1+ i*3)), 2, 0), Quaternion.identity) as Transform; 
             words.Add(tr);
         }
 
     }

then in update i check if these are still visible and set their position and velocity as i need but this part is not relevant.

I have attached this script to MainCamera.

this part is working as i expect, but im not sure if im doing something fundamentally wrong.

Now, im trying to catch the click with following code in Update func;

        if (Input.GetMouseButtonDown(0))
         {
           
             RaycastHit hit;
             Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            
 
             if (Physics.Raycast(ray, out hit,1000f))
             {
                 Debug.Log("Hit at : " + hit.point);
             }

} and i can catch the click and get its position but im not able to click on "Objects". I tried a few lines of code instead of Physics.Raycast but didnt work either.

Finally , I have box collider2d and rigidbody2d defined on my prefab.

Thanks in advance,

PS : Now i have added another object with Box Collider (Not 2d), and i was able to catch the click. So it seems i cant do it for 2d collider.

PS : Moderator , i found the solution, you can just reject this one :) When i tried to find something named RaycastHit2D and Ray2d i was able to find the following solution which works :

 Vector2 worldPoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
             RaycastHit2D hit = Physics2D.Raycast(worldPoint, Vector2.zero);
             if (hit.collider != null)
             {
                 Debug.Log(hit.collider.name);
             }