my particle system works correctly scene window but doesnt work on game window

I have a very simple code also it works on scene window correctly but it doesnt work game window

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class test : MonoBehaviour
6. {   public ParticleSystem prsy;
7.    
8.     // Start is called before the first frame update
9.     void Start()
10.     {
11.        
12.        
13.     }
14.  
15.     // Update is called once per frame
16.     void Update()
17.     {
18.         if (Input.GetAxis("Horizontal")>0)
19.         {
20.             prsy.Emit(20);
21.            
22.         }
23.      
24.     }
25. }

 

You'll need to explain what "doesnt work" actually means.

 

ı dont see any particles on game window but I see particles on scene window

 

The first things I'd look at are distance to camera (make sure the distance is between the camera's near and far clipping planes), obviously make sure they are actually in front of the camera, and check assigned layer of the particles compared to what the camera is set to view.

 

I found solution. particle position-z is set to -250 but it must be 250