I have been looking at ways to learn my kids to type better on the computer!
Now they can do that while playing Word-Shoot!
You can keep yourself alive by typing the words next to your opponents as quick as you can!
Jenny Levine pointed to this & http://cognitivelabs.com/word_shoot.htm
And please do have a look at the INFORMATION LITERACY GAME from the University of North Carolina Greensboro Libraries.