| Year | Name | Developer | Machines | 
|---|---|---|---|
| 1983 | 
                
                  The Sentinel
                
                
                
                '
                 Not Classified, Puzzle / Misc., | 1P, ???,  | 
              PSS | 
                
                   | 
              
            
| 1998 | 
                
                  Sentinel Returns
                
                
                
                '
                 Puzzle / Misc., | 1P,  | 
              Psygnosis | 
                
                   |