What's the best selling game without multiplayer in 2010?

[FreeTalkLive]

Immortal said:

Miguel_Zorro said:

Immortal said:

Wii Fit Plus by quite a margin.

Wii Fit Plus has multiplayer.

http://wiifit.com/what-is-wii-fit-plus/multiplayer.html

Should that count? It's like saying the original SMB had multiplayer, xD.

But I guess so, then.

Two people can do some things at the same time.  Also, when you take turns, you still get to make and name your Miis so even that has much better set up, at least, then SMB.  I know some people play it to lose weight or get in shape but I've only played it as a multiplayer game and it is one of the top 50 or so multiplayer games around.