I first read this promo from gmtristan.com site. I think this is one interesting promo for RF players who buys premium items through topping up levelupgame card because players will get a chance to win cool prizes. Check it out below :
2 winners of Intel Quad core processor desktop PC
2 winners of Apple iPod Touch
2 winners of Nintendo DS
10 winners of Php500 LU! Top-up card
I hope game publishers will do this more often hehehe.