Two Games from Each Wii, 360, and PS3

[DonWii]

IF it has to be "after August 31 but before December 31st" then:

Wii: Super Mario Galaxy, Super Smash Bros. Brawl
360: Assasins Creed
PS3: Ratchet & Clank

IF it were which ones I want most, I would replace the 360/PS3:
360: Kameo: Elements of Power, Banjo Threeie
PS3: Jak 5, Sly 4