Affiliate programs for MMOPGs?

Hi Everyone,

I was wondering if anyone knows of and has experience with affiliate programs for MMORPGs. I am not looking for programs for browser games, but MMORPGs that require a stand alone client to play them, e.g. EVE Online. I do know of the EVE Online affiliate program, but was wondering if there are Affiliate agents/providers that have multiple of these programs in their portfolio, so I can manage them from one platform.

Thanks in advance!