I have seen this term a lot of times in many forums!

Can anyone explain to me what is it?

I don't know what it is. Haven't tried using it. Try reading about it on google.

I heard it the first time aswell. Need to know it! anyone?

is it a place for applications especially games?? it's what appears in my search when typing sandbox.

It's some thing like the group of restricted site in google.

But i want to know more.

like a list of sites being banned by google?? but why?? maybe it's used to filter websites that directly send links to your site.

Well, this thread will explain it perfectly:
http://forums.digitalpoint.com/showthread.php?t=71522

is it a place for applications especially games?? it's what appears in my search when typing sandbox.




____________________________________
Want to get-on Google's first page in 48 hours and flood your site with traffic?
Try Traffic Geyser, the internet's #1 video marketing software at Traffic Geyser

Although the Google sandbox is not something you can handle, there are some steps you can take, so the sandbox effect less destructive for the new site. As with many SEO is ethical and unethical, immoral tricks and tips and tricks to get further sanctions prohibit or Google, so think twice before resorting to them. ethical approach will not be discussed in this article, why do not comply with the policy.

The Google sandbox is the method was your website loses it is ranking for a definite amount of time. it constantly occur to a recently registered domains.