The best replacement for killzone 2 is resistance 2.

The best alternatives to killzone 2 are rated as following:
★★★★★  resistance 2
★★★★  halo 3
★★★  killzone 3
★★  killzone 3 graphics
★★  gears of war 2
★  call of duty 4
★  crysis
★  killzone 3 multiplayer
★  killzone shadow fall
★  halo reach
★  call of duty
★  resident evil 5
★  infamous
  mag
  resistance 3
  cod 4
  resistance fall of man
  uncharted 2
  call duty 4
  gears 2
  gears of war
  uncharted

Your alternative for killzone 2 is not listed? Suggest!
Speaking about killzone 2, one probably shouldn't forget about fragfx.

Other search terms related to killzone 2 and their ratings are:
★★★★★ fragfx
You have in mind a companion for killzone 2 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of killzone 2 in all years. Click on graph for more.
killzone 2
resistance 2
halo 3