Platinum

Collect all trophies in Killzone

Field Operative

Complete Chapter 5 to 11 playing as Hakha

They're On Our Side Now

Switch allegiance of Helghast Sentry bots as Hakha

Backstabber

Get 20 kills with the FSK-7 Fury

ISA Regulator

Complete Chapter 4 to 11 playing as Rico

Right in the Jewels

Use the M224-A3 Heavy Support Weapon to melee 20 Helghast soldiers

Brouhaha

Kill 30 Helghast soldiers in under a minute

Helghast Champion

Win a battlefields game playing on the Helghast's side with the enemy AI set to hard

Two's Company

Win a battlefields game with another player in split screen

ISA Saviour

Win a battlefields game playing on the ISA's side with the enemy AI set to hard

Artillery Artist

Kill a Helghast from 100m+ away with the Pnv-3 Siska

Shadow Marshal

Complete Chapter 3 to 11 playing as Luger

Orbital Strike

Take down General Adams with a grenade

Nobody Hides From Me

Finish a level above 90% hit efficiency

Call Of The Siren

Kill 25 Helghast soldiers with the VnD-10M Siren

One For You And One For You

Kill 2 Helghast with 1 Double Shot from the M13 Semi-Automatic Shotgun

Explosive Consequences

Kill 5 Helghast soldiers with 1 grenade using the attachment on the M82-G Assault Rifle

2 For The Price Of 1

Kill 2 Helghast with 1 shot from the BP-02 Pup launcher

Get Out Of My Comfort Zone!

Kill a Helghast within 1m with the M404-MAW M. Anti Tank Weapon ...and don't die

Beep Beep Beeeep

Kill 10 Helghast with the secondary fire on the M327 Grenade Launcher

Something Borrowed

Kill 20 Helghast soldiers with the VnS-10 Scylla Mounted Machine Gun

Tripletapper

Get 3 headshots with 1 magazine, using the secondary fire on the IvP-18 Tropov pistol

Toothpick Master

Get 20 kills with the M32 combat knife

Eco-Warrior

Hit 15 Helghast soldiers without reloading, using the secondary fire on the M66 SD Submachine gun

Rapid Reaction Force

Complete Chapter 1 to 11 playing as Templar

Captain

Complete all levels on the easy difficulty

Colonel

Complete all levels on the normal difficulty

General

Complete all levels on the hard difficulty

Hope

Complete Chapter 11

Onwards and Upwards

Complete Chapter 10

Hidden Pasts

Complete Chapter 9

Generally Better

Kill General Lente and his bodyguards

Short Controlled Bursts

Finish a level above 50% hit efficiency

Economical Soldier

Finish a level above 75% hit efficiency

Disproportionate Force

Kill 1 unfortunate Helghast soldier with 3 rockets from the BLR-06 Hadra

Forging a Path

Complete Chapter 8

Supply and Demand

Blow up the ammo dumps in the Forward Logistics Base

Abridged Bridge

Collapse the Helghast bridge in the Jungle Valley

Designation: Demolition

Destroy 3 Towers using the BDL-23 Dohvat

Hunting the Traitor

Complete Chapter 7

Bounty Hunted

Kill the IFO Bounty Hunter

Bullheaded

Get 20 headshots with the M4 Semi-Automatic Pistol

Misty Waters

Complete Chapter 6

Anti-Air Specialist

Bring 2 Dropships crashing down in the Mist Waters Firebase

That Got Their Attention

Destroy the Missile launching APCs in the Misty Waters Firebase

Escape

Complete Chapter 5

Strange Company

Complete Chapter 4

3 Birds With One Stone

Kill 3 Helghast with 1 cooked M194 Percussion Grenade

New Allies

Complete Chapter 3

4 X 4 X 4

Kill 4 Helghast in under 4 seconds with the EAW-25/4 Chimera

The Reds Of Their Eyes

Get 10 headshots with the STA-52 SLAR Sniper Rifle

Vekta Evacuates

Complete Chapter 2

1 v 50

Kill 50 Helghast soldiers without dying

Scavenger

Pick up 10,000 rounds for the STA-52 LAR rifle

Elite? HA!

Take down your first 2 Helghast Elite

Covering Fire

Kill 10 Helghast with the M224 Mounted Machine Gun

Helghast Assault

Complete Chapter 1

Tanks For The Good Times

Destroy 2 Helghast Tanks attacking the Industrial level

Burn Baby Burn

Destroy your first enemy APC