<edit> its actually Silverlight not flash </edit>
Microsoft Server Quest II
http://www.microsoft.com/click/serverquest/
One you get passed the intro (rather long) and play the snake clone, you get to read through some email and pick a 'mission',
I open the games Outlook "Junk" folder and found a Spam message titled "Very much in need of you assistance please"...
Its a perfectly recreated "African" scam spam"
"......I want you to help me for us to retrieve this fund and transfer it to your account......"