http://www.bbc.co.uk/schools/wordsandpictures/cvc/whirl/index.shtml
It looks free…havent tried it yet…
I tried this game with my 2yr old. it only has 3 letter words. it was cute for what it was. just wish they had longer words because it didnt challenge my son because he’s sounding out longer words now. but he liked it. 