Answer by  
                                                                                          dannyg28 (3070)
                                                            
                          
                          
                                                          I am sure if you still had a commodore 64 you could still actively write programs for it, but the commodore 64 is so old it would be hard just to find the computer unless you buy a used or reconditioned one, and yes if you knew how to program you could write your own games for it.