flagstaad on 30 November 2010
IMHO, I remove Raving Rabbids and Sonic & Sega All-Stars Racing. And I will add Lego Harry Potter Years 1 - 4 and Silent Hill: Shattered Memories (it was released in Europe in 2010) or Xenoblade (2010 for Japan) or some downloable game.
By the way I own 8 of the top 10 of your list and 13 of the top 25.
