Games for the Brain - free games under a CC license

About Games for the Brain: "Thanks for playing! Unless otherwise noted all games are created by GamesfortheBrain.com, Philipp Lenssen. If you have feedback please email me at philipp.lenssen@gmail.com. ...Play neverending quiz, memory & brain games to train your thinking."

Screenshots from Games for the Brain:

 

  

  

 

Some games offer code to embed them in your own blog or web page: