Finished Killzone 2 on RPCS3, now playing Killzone 3. I never got to play this one when I had my PS3. Much better and more responsive controls than 2. System Specs: Legion
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Killzone 3 PS3 | Buy or Rent CD at Best Price
How to Play Killzone 3's Online Multiplayer Mode for PS3 « PlayStation 3 :: WonderHowTo