Killzone achievements

13.11%
Beep Beep Beeeep
Kill 10 Helghast with the secondary fire on the M327 Grenade Launcher
14.08%
Tripletapper
Get 3 headshots with 1 magazine, using the secondary fire on the IvP-18 Tropov pistol
15.05%
They're On Our Side Now
Switch allegiance of Helghast Sentry bots as Hakha
15.53%
General
Complete all levels on the hard difficulty
15.53%
Call Of The Siren
Kill 25 Helghast soldiers with the VnD-10M Siren
16.50%
Orbital Strike
Take down General Adams with a grenade
16.99%
Disproportionate Force
Kill 1 unfortunate Helghast soldier with 3 rockets from the BLR-06 Hadra
16.99%
Bullheaded
Get 20 headshots with the M4 Semi-Automatic Pistol
18.45%
Two's Company
Win a battlefields game with another player in split screen
19.90%
Helghast Champion
Win a battlefields game playing on the Helghast's side with the enemy AI set to hard
19.90%
ISA Saviour
Win a battlefields game playing on the ISA's side with the enemy AI set to hard
20.39%
Nobody Hides From Me
Finish a level above 90% hit efficiency