Following "Killzone" and "Killzone: Liberation", "Killzone 2" sets the action on the planet Helghan, homeworld of the evil Helghast who invaded the ISA colony. This time, two years later, the ISA strikes back with a full scale assault on the enemy's homeworld... care to join? Then by all means do so, but never leave home without some helpful cheats...
Flash and Thunder DLC Trophies
Finish each assigned task to get each individual trophy.
Beach Head Assault (Bronze): Boost five times during one round of Beach Head.
Southern Hills Tactician (Bronze): Five allies will spawn on your spawned grenade in Southern Hills during a single round.
Beach Head Engineer (Bronze): Repair five objects in one round of Beach Head.
Beach Head Medic (Bronze): Revive five allies in one round of Beach Head.
Southern Hills Scout (Bronze): Eliminate five bad guys when cloaked in one round of Southern Hills.
Southern Hills Saboteur (Bronze): Eliminate five bad guys when in disguise in one round of Southern Hills.
Beach Head Saboteur (Bronze): Eliminate five bad guys when in disguise in one round of Beach Head.
Beach Head Tactician (Bronze): Five allies will spawn on your spawned grenade during one round of Beach Head.
Beach Head Scout (Bronze): Eliminate five bad guys when cloaked in one round of Beach Head.
Southern Hills Medic (Bronze): Revive five allies in one round of Southern Hills.
Southern Hills Assault (Bronze): Boost five times in one round of Southern Hills.
Southern Hills Engineer (Bronze): Fix five objects in one round of Southern Hills.
Napalm and Petrusite DLC Trophies
Finish each assigned task to get each individual trophy.
Arctower Conqueror (Bronze): Win a single round with no less than five mission completions in Arctower Landing.
Sujeva Killer (Silver): Eliminate fifty bad guys in one round of Suljeva Cliffside.
Arctower Killer (Silver): Eliminate fifty bad guys in one round of Arctower Landing.
Suljeva Conqueror (Bronze): Complete one round with no less than five mission completions in Suljeva Cliffside.
Boltgun Junkie (Silver): Eliminate twenty bad guys in a single round with the Boltgun in Arctower Landing.
Flamethrower Monkey (Bronze): Eliminate ten bad guys in a single round with the Flamethrower in Suljeva Cliffside.
Boltgun Monkey (Bronze): Eliminate ten bad guys in a single round of Arctower Landing with the Boltgun.
Flamethrower Junkie (Silver): Eliminate twenty bad guys in a single round of Suljeva Cliffside with the Flamethrower.
Unlockable Ranks for Features and Weapons
You can unlock higher ranks with more points and a high 'difference' score.
Captain: 1100 points, 300 difference, VC9 Missile Launcher
Sergeant Major: 550 points, 250 difference, HGH and ISA LMG
Colonel: 2300 points, 450 difference, Saboteur Badge
Sergeant 1st Class: 200 points, 100 difference, Shotgun and SMG
Corporal: 30 points, 30 difference, Create Squad Option
Sergeant: 100 points, 70 difference, Create Clan Option
General: 2800 points, 500 difference, Scout Badge
Master Sergeant: 350 points, 150 difference, Medic Badge
Lieutenant: 880 points, 250 difference, Engineer Badge
Lieutenant-Colonel: 1850 points, 400 difference, Grenade Launcher
Major: 1450 points, 350 difference, Tactician Badge
Harder Difficulty
You can unlock Elite Difficulty by simply completing the game.