need the best configration for WordPress SEO by Yoast !!

Hey Guys,,
i need the best configration for WordPress SEO by Yoast !!
but for the newer version !!
my site is arcade flash games ..etc
what is the best setting for it ?
also i have installed all in one seo + platinum seo with the same setting + XML Sitemap Generator
i need to know that is right ? or i remove those and install only Yoast plugin?
or my site is simple does not need a complex seo plugin for content,,title ..etc?
i need a details please
thanks !

I really don't understand why people install more than one one SEO plugin. You can edit each and every tag of your site with the help of yoast SEO. So there is no need of all in one seo and platinum seo. So better you delete them. And about configuration I always go to there:
But as you have stated that your site is about arcade flash games I have no idea about that. So it's better that you read the above article so that you can get some idea about yoast configuration.

thanks,,,another?