New York - IGA Worldwide, an independent in-game advertising network, announced that it has signed an agreement with online game developer and publisher Artix Entertainment, to provide in-game ads for Artix titles that together claim more than 32 million players. Artix's "Adventure Quest," "Dragon Fable" and "Battleon Minigames.com" sites collectively reach 8.4 million unique visitors per month, and over 550,000 unique users per day.