the games aren't made by or for AARP specifically - they are provided by Arkadium which allows several other websites to make those games available via their site. AARP just links to the games on that site.  

as a test I went to arkadia and played the game there first - the responses were identical to the game via the aarp website - using those answers to get the answer on the first try every time I get a maximum score of 10,800 points. - however apparent...