Find smallest number and click 26 numbers in sequence. If you missed a number, then caption will stay. 
                
                
                    
                    |  |  |  | 6 |  | 18 |  |  |  | 14 | 
|  |  |  |  |  |  | 24 |  |  |  | 
| 22 | 15 |  |  |  |  |  | 28 |  | 16 | 
|  |  |  |  |  | 9 | 30 |  |  | 20 | 
|  | 12 |  |  |  |  | 8 |  |  |  | 
|  |  |  |  |  |  | 17 |  |  |  | 
|  |  |  | 7 | 29 |  | 26 | 13 | 19 |  | 
|  | 11 |  |  |  | 25 |  |  |  |  | 
|  |  | 27 |  |  |  |  |  |  |  | 
|  |  | 10 | 23 | 21 |  | 5 |  |  |  | 
                
            
            
                
            Time = 0  sec.
               
            
            
            
            
            
                 
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                     Tested on Windows 10. Should work on other platforms as well. 
                )
                     
                    Tested on Windows 10. Should work on other platforms as well. 
                )
            
        
        
        
            
    
    
      
        
        
            
            
                
            
            
            
                    Last modified at Feb 1. 2021