I have been giving their quest system a chance... It takes forever to really get anywhere worthwile with it. I think its about 1000arc points translates to 500zen. You don't actually have to play the games to get the points just loading up the launcher from arc works for that. Least for now. Though most of the games that have been thrown at me on it are ones I would have never thought about playing. Only once has sto showed up to get points from, neverwinter my a few times. Their shootergames more than any other, and not very many for their dungeon crawlers. Is it really worth it overall maybe as a side thought once in a while, that is how atleast I feel about it from trying it out.