2nd Grade

Dance Mat
http://www.bbc.co.uk/schools/typing/

3rd Grade

Typing Test
http://www.typingtest.com/

Tick or Type
http://www.freetypinggame.net/play17.asp

Keyman
http://www.typingmaster.com/games/keyman.asp?keys=abcdefghijklmnopqrstuvwxyz&Submit=Start+Game

Free Typing Games
http://www.freetypinggame.net/play.asp

4th
Play any of the above along with the below link.

Bubbles Game:
http://www.typingmaster.com/games/bubbleapplet.asp?keys=abcdefghijklmnopqrstuvwxyz&Submit=Start+Game

More Free Games

http://www.onlytypinggames.com