Silkroad is basically a free to play online MMORPG, again trying to take on alike World of Warcraft... but then who isn't eh? It's a pretty decent game too, and i'm not the fondest person of Warcraft, even after shedding out the money on it after being persuaded by a certain person... you know who you are...
If you'd like to know more about SilkRoad Online, then visit their website at SilkRoadOnline.net.