Does Lego Dimensions still work on WiiU? Is it still worth getting?

I saw Lego Dimensions for under $20 today and thought about grabbing it but I wasn't sure if it was still a playable game. I know that they discontinued the series a while back, so I wasn't sure if the servers that it relies on were still running or how much they were needed.

Anyone know if I get it would it still work?

Is it worth getting?