Is WorldWinner a scam?

As far as I am aware it is not a scam. I have never gotten any gift cards from them but that's because I didn't stay with them for long enough to build up enough money to cash out a gift card. Instead I went to other sites where I like the games better. I do know that a long time ago my Mom did get some pay outs from them in cash form for winning some games, but that was years ago. I also know that WorldWinner is a partner site with Pogo.com and the UK version of Pogo, and Pogo is a gaming site that offers free and cash games... they are a very reputable site, so this might help you or not.