Diamond and Pearl claim first and third places respectively, separated by Transformers.
Harry Potter & The Order Of The Phoenix holds on to No.1 despite a strong challenge from Activision's Transformers.
Harry Potter & The Order Of The Phoenix makes it three weeks straight at the top.
The wizard in training holds on at the top, despite a surge from a Nicole Kidman backed More Brain Training.
A week of high profile new releases is headed up by the latest instalment in the Harry Potter series.
EA's latest Harry Potter game will make full use of the Sixaxis and Wii Remote.