It is on the DS, it is the second iteration of Black and White. I doubt it'll do as well as Platinum. That is the reason I only went to 520'000. The DS is dying and you can tell by Black and White's sales compared to the other three DS Pokemon Games.
That is Platinum for USA. It did quite well first week but remember; this was in the DS's hayday.
Week Ending Week Weekly Change Total
28th March 2009
1
617,606
N/A
617,606
04th April 2009
2
214,456
-65.3%
832,062
11th April 2009
3
177,705
-17.1%
1,009,767
18th April 2009
4
111,531
-37.2%
1,121,298
25th April 2009
5
87,803
-21.3%
1,209,101
02nd May 2009
6
68,883
-21.5%
1,277,984
09th May 2009
7
56,379
-18.2%
1,334,363
16th May 2009
8
43,172
-23.4%
1,377,535
23rd May 2009
9
41,292
-4.4%
1,418,827
30th May 2009
10
38,753
-6.1%
1,457,580