Wiifit will outsell Wiiplay. It's sales would be a lot higher if it wasn't supply constrained.
http://vgchartz.com/swlaunch.php?reg1=All&game1=Wii+Play+-+Wii®2=All&game2=Wii+Fit+-+Wii®3=Japan&game3=&weeks=112
It's harder to find then the Wii, and that is still supply constrained in the US.








