<a><img src="https://techcrunch.com/wp-content/uploads/2008/09/yammer-check.jpg" alt="" /></a>
Three jam-packed days, and 52 startup demos later, we finally have a winner for this year's TechCrunch
<a href="http://www.atmosphir.com"><img src="https://techcrunch.com/wp-content/uploads/2008/09/atmosphirlogo.png" class="shot2" /></a>
<a href="http://atmosphir.com/">Atmosphir</a> is a gaming platfo