Retailer DOLLAR TREE has a "Dollar Tree Arcade" section from a link on their website
FREE GAMES no
catches,no signing up,no no etc., FREE GAMES
Arcade,Card,Quizzes,Strategy,Golf,Chess,Play against others, and More
These games are not real sophisticated, not state of the art graphics.
But if you at work or at play,something simple, these games might fit the bill.