Killzone achievements

55.34%

1 v 50

Kill 50 Helghast soldiers without dying

55.83%

Strange Company

Complete Chapter 4

57.77%

New Allies

Complete Chapter 3

61.65%

Covering Fire

Kill 10 Helghast with the M224 Mounted Machine Gun

62.62%

Vekta Evacuates

Complete Chapter 2

63.11%

Elite? HA!

Take down your first 2 Helghast Elite

65.05%

3 Birds With One Stone

Kill 3 Helghast with 1 cooked M194 Percussion Grenade

68.45%

The Reds Of Their Eyes

Get 10 headshots with the STA-52 SLAR Sniper Rifle

73.79%

Helghast Assault

Complete Chapter 1

75.73%

Tanks For The Good Times

Destroy 2 Helghast Tanks attacking the Industrial level

98.54%

Burn Baby Burn

Destroy your first enemy APC