in my opinion this games are bored because I can`t enjoy with this, they are too slow and the quality is poor, I prefer to play games that you need pay for it , also this games are for people who don`t have enough time to play  the other maybe is faster to find something recreate to spend the free the time at the office. this on line games are to easy to use and the instructions are very simples.
children play this games when they are very young. some time you can find old game , for example. Mario, Pag-man, puzzle, tetris,