My Coke Rewards - 3 bonus points for playing "Explore Our History" game thru 7/22/11
Just below the "Enter Your Code" menu, the third of the four "rolling ads" on the homepage (click 3 at the right bottom corner) - answer a few multiple-choice questions about Thomas Jefferson, Monticello, etc. - no need to answer correctly. At the end you receive a code for three points.
http://www.mycokerewards.com/home.doAnswers are: (although like I said, they don't have to be correct)
1. The Library of Congress
2. Coffee
3. John Adams
4. Dome
5. Mockingbird
It then gives you a code to enter to get your points. On that page, it also says to come back weekly to play again!
Look at
this previous post for another 3 bonus points if you are entering some codes.