please i have play somegames and never win nothing.

The only thing earned, from playing games, is "High Score Bragging Rights". That is it for the games here.
Have you tried any of the tasks? Some are not too bad for the amount paid.
Or, click on Offers and see what interests you there. You can browse sites (timer) or do other things.
Go check it out, there is really a whole lot of ways to earn $$ here.
Hope this helps