My game is a threat??

I have uploaded my game to mediafire and dropbox and tryed but chrome is seeing my game in a zip as a threat?
How can I fix it?
Unity 4.5.0
I tried 3 diffrent sites
27572-mygame.png

[27574-can+be+dangerous.png|27574]

This doesn’t appear to be unity related, but more so a Chrome thing. According to this StackOverflow post, going to Google’s “Google Webmaster Tools” and adding the sites(in your case your base dropbox url and mediafire url), days later after parsing/crawling the site, all was good for a good number of users.

Hint, once signed into the tools portal, a button in the upper right corner “ADD A SITE”, this is what you want.