what games should i get next???

i just got Final Fantasy Crisis Core and i am currently playing it now, but what games should i get next....

I currently have these games:

God of War NHL:07

Patapon

Lumines

MLB:08

Socom FTB2

Wipeout

Burnout Dominator

Initial D: Street Stage

Mercury Meltdown

Metal Gear Solid: Portable Ops.

God of War.

Silent Hill: origin.

Metal Gear Solid: Portable Ops.

God of War.

Silent Hill: origin.

Star650

He already has god of war.