Killzone 2 Sales Clarification? SCEA proves "Others" numbers are wrong

[disolitude]

City17 said:
938933 Warzone players say hi! :)

 

 There are multiple accounts per PS3/copy of game...not to mention rentals. That proves nothing.

Why don't videogames keep open doors on sales like box office movies? It would be nice to know the exact sales for each game,...even if it bombs or is a hit.