Just Dance 1 and 2 to be best selling Ubisoft games ever (single platform)

[Beuli2]

I was looking into some data, and I just came up with that:

1	Assassin's Creed (X360) Ubisoft	3.23	0.07	1.69	4.99
2	Just Dance (Wii) Ubisoft	2.17	0.00	2.63	4.80
3	Assassin's Creed II (X360) Ubisoft	2.72	0.07	1.64	4.43
4	Assassin's Creed II (PS3) Ubisoft	2.04	0.17	1.97	4.18
5	Assassin's Creed (PS3) Ubisoft	1.67	0.09	2.09	3.85
6	Rayman (PS) Ubisoft	1.58	0.00	1.45	3.03
7	Just Dance 2 (Wii) Ubisoft	1.61	0.00	1.42	3.03
8	Tom Clancy's Splinter Cell (XB) Ubisoft	1.77	0.00	1.14	2.91
9	Imagine: Babyz (DS) Ubisoft	1.34	0.00	1.46	2.80
10	Imagine: Fashion Designer (DS) Ubisoft	1.41	0.00	1.37	2.78

 

As Assassins Creed isn't selling anymore, Just Dance - which sold 125K last week WW - is set to be the best selling Ubisoft game ever in a single platform. On it's current pace Just Dance 2 will quickly climb to the top and, problably, even top Just Dance itself. So, how far can those two games go?