You do not have the Flash plugin installed, or your browser does not support Javascript (you should enable it, perhaps?)
You can get the most recent version of the Flach plugin at Adobe.com.
People who play Conundrum also like:
Brik Align the colorful blocks falling down in a groups matching the shapes with them to make them disapeared.
Cell Out Simple game in which you must collect the white circles without touching the red ones... sounds pretty simple, but the task can be tricky sometimes.
Moon Cave Fly the space ship through moon caves without blowing up.
Pepsi Handball Drop different colored footballs on to the stack below and group them together.
Absolutist Blackjack Play casino style Blackjack. Hit stand or double down. Insure against ace.