Low Traffic website Earns more than my High Traffic Website

[neovenjo]

Hi guys, this is my first post here coz I really want your opinion.

All are flash gaming websites

I have 3 websites my first website have the highest PR and the oldest. Its PR5 with traffic around 3k to 4k daily. Its a flash game website offering games in different categories. Its daily adsense earning is around $7. Ad clicks around 400.

My other website is a PR1 website, with traffic around 400 to 500 daily. Also a flash gaming website offering only shooting games. Its daily adsense earning is around $12. Ad clicks around 150

My third website is a PR3 websites, its traffic before is around 300 to 500 but drastically went down to less than a hundred coz my keyword was removed from googles top 10. A flash gaming website offering dressupgames. Before it earns around $13 now it barely scrapes $1. Ad clicks around 50.

My question is how come my PR5 websites with tons of traffic earns less than the other 2 websites? The clicks is basically higher and all are in the online game niche.

The ads showing up are basically the same (when I check it) All sites have large skyscrapers.

[HuskyPup]

You'd better clear the url drops before the mods do!

[neovenjo]

Thanks Husky, I did noticed that while reading other post so I removed the url immediately :)

[HuskyPup]

I did take the chance to look and, in my opinion, your sites are not going to generate big click throughs since they are not "sales generating" sites.

I "played" with your "dress-up" game site, good fun and I can understand the attraction for kids however...they have NO spendng power, only nagging power and advertisers do not like kids with no money clicking ads:-(

[neovenjo]

Yes, but what I'm curious about is why my PR5 website with more ad clicks earn less than the other sites?

I was thinking if I have been smart priced since I also have ad units on blogs which I left alone for months. Im currently removing all the ad units on my blogs and leaving ads on this 3 websites.