Wii is superb at selling core, niche games

[Ail]

JRPG said:

The Ghost of RubangB said:
Is there any other game like MadWorld? What 5 hour beat 'em up with 3 colors has sold 10 million copies on any system?

 

I'm sure there are some Gameboy games that fit your discription that have respectable sales numbers.

 

Well Haze sold 730k

Ok it has a few more colors but I don't think the campaign is that much longer ....