Be careful kamil. At the link (for germany charts)
http://www.next-gen.biz/index.php?option=com_content&task=view&id=8753&Itemid=2
they did a mistake for the platform of "Mario & Sonic at the Olympic Games".
In my post, i had fixed the mistake.
For brain training, there is certainly an other problem, i hope to have explain in my precedent post.
If, we don't have the proof, say as i have done in my post, that we think it's not the good rank of the game.
Edit: i have the proof of the mistake:
http://www.gamesindustry.biz/content_page.php?aid=32323
No brain training in the top at this link.
I post the right top in my precedent post for germany.