"The game is simple. You take turns drawing cards out of a container. If you can read the sight word you keep the card. If not, the card goes back in. Whoever collects the most cards wins the game. Beware of the BANG cards though. If you draw one, you have to put back all of the cards you have collected." concept could be used for anything
Write sight words on bubble wrap. When they say the word correctly, they get to pop the bubble. Also is a good occupational therapy (finger strengthening). Could use as motivation: they write the letter and get to pop the corresponding bubble!