Why Every First Person Shooter Game Laggs On My Ps3?

[Ryan R]

i have killzone 2 and Battlefield bad company online
when i kill some1 it takes a whole clip
it dosent when i play other games like socom confrontation at all!
btw i live in the middle east

 

[Nicole]

Ya I have the same problem when I play COD4 it's the wifi connection

 

[Saleh Omar]

i live in saudia arabia and the same thing happens to me,,,