Achievement list...
 

http://tiles.xbox.com/tiles/4T/ds/1o...fn+UM3+g==.jpgThat’s what I call an upgrade! 5 http://live.xbox.com/xweb/lib/images...n_External.gif
Unlock the full version of Diner Dash®


http://tiles.xbox.com/tiles/Pn/T+/1z...BQ+NF0JQ==.jpg“I ate the whole thing!” 25http://live.xbox.com/xweb/lib/images...n_External.gif
Complete all four restaurants in Flo's career


http://tiles.xbox.com/tiles/rY/we/1j...BQ+TGMtg==.jpg"I really ate the whole thing!” 55 http://live.xbox.com/xweb/lib/images...n_External.gif
Complete all four restaurants in Flo's career with all expert scores


http://tiles.xbox.com/tiles/VG/e8/0z...BQ-JNnTw==.jpgEndless, Schmendless 10 http://live.xbox.com/xweb/lib/images...n_External.gif
Last 10 minutes in single player Endless Mode on any difficulty


http://tiles.xbox.com/tiles/x5/9c/0j...BQ-XOf3A==.jpgThere’s always tomorrow Flo 3 http://live.xbox.com/xweb/lib/images...n_External.gif
Lose all your stars in Endless Mode on any difficulty


http://tiles.xbox.com/tiles/cp/Z9/0D...BQ-1KWaQ==.jpgNow we’re cookin’! 7 http://live.xbox.com/xweb/lib/images...n_External.gif
Earn Five Stars over the course of Flo’s career


http://tiles.xbox.com/tiles/73/q6/0j...BQ-ZV69A==.jpgThat’s what I call team work! 15 http://live.xbox.com/xweb/lib/images...n_External.gif
Win 10 online Team Dash games!


http://tiles.xbox.com/tiles/fI/Ja/0z...BQ-HWCZw==.jpgThere’s no time like the present 15 http://live.xbox.com/xweb/lib/images...n_External.gif
Win 10 online Time Wars games!


http://tiles.xbox.com/tiles/vW/-k/0D...BQ-8tvpg==.jpgHere’s a tip for you… 15 http://live.xbox.com/xweb/lib/images...n_External.gif
Win 10 online Tip Wars games!


http://tiles.xbox.com/tiles/CG/bF/0j...BQ-epmEw==.jpgWill Flo please stand up?! 15 http://live.xbox.com/xweb/lib/images...n_External.gif
Win 10 1v1 Head to Head Games!


http://tiles.xbox.com/tiles/m5/4l/0z...BQ-AqegA==.jpgWorkin’ nine to five… 20 http://live.xbox.com/xweb/lib/images...n_External.gif
Win 20 Team Dash Games with at least three other teams


http://tiles.xbox.com/tiles/iy/Qu/0o...fn-QEkkA==.jpgSecret Diner Award... 15 http://www.xbox360achievements.org/f.../site/gp-g.jpg
Complete Vishnu's Garden Café

What is the Secret Achievement ??

Im trying to find it out!! no one seems to have it yet!!