Yes, Amazon does still work on Wii. There are many reasons why Amazon would still be working on the Wii. The first is that there are still people who own a Wii and use it to play games. The second reason is that there are people who purchase games for the Wii from Amazon instead of other retailers like GameStop. Lastly, there are people who buy things like movies or TV shows from Amazon that can be played on the Wii.