IRazoo is a waste of time if you ask me, especially if you live outside US. They have only one promo code daily for 10 points, no offers, no videos, no games.
I'd suggest you try GrabPoints.com - it's the same concept but they have 2-3 promo codes daily, many videos, offers for people outsied US, you can use their app on your phone as well.
Use code XXVPFR to get 500 points when you register