We play a game called Starfall - it's all phonics and it's AWESOMELY fun! The greatest part is: you can play it through the internet browser on the Wii! I recently discovered (okay, I'm sure tons of people are totally aware of this but whatev) that you can play any flash game that is playable with a mouse using the wiimote. J is able to play the game almost entirely alone which is great. It's fun, and playing the Wii is not something he is regularly allowed to do so he gets really excited to do it:
Here's a pic of the screen from one of the end-unit stories:
The website is http://www.starfall.com if anyone is interested in checking it out.