UPDATE:
According to Guerrilla Games QA Manager Seb Downie, these Trophies are from an old list, leading us to believe that some may change or new ones could be added before the game’s release this next year.
"Its an old list and I am not commenting on the Trophies more than that," said Downie.
ORIGINAL ARTICLE:
Thanks to Elhabib.at, all 53 Killzone 2 Trophies, including hidden Trophies, have been revealed.
Some of our favorite Trophies include Destroying all Helgast symbols, Complete all missions on any difficulty without dying, and kill two Helgast while sacrificing yourself with one frag grenade. Also, within the list we find that certain things have been confirmed. We now know that players will have access to a combat knife in the game as well as be able to use some kind of exoskeleton weapon or machine in a level called "Maelstra Barrens."
Check out the full list below (spoilers ahead).
| Trophy Name | Trophy Name | How to unlock | |
| 1 | Collect all Kilzone 2 Trophies | Platinum | |
| 2 | Complete all missions | Complete all missions on Elite difficulty level | Gold |
| 3 | Career Ribbon | Achieve an online rank of General | Gold |
| 4 | Valor Grand Cross | Achieve weekly online honor rank #4 | Gold |
| 5 | Maelstra Ribbon | Complete Maelstra Barrens on any difficulty level | Silver |
| 6 | Survivor | Complete all missons on any difficulty level | Silver |
| 7 | Valor Cross | Achieve weekly online honor rank #3 | Silver |
| 8 | Corinth Ribbon | Complete Corinth River on any difficuly level | Bronze |
| 9 | Blood Ribbon | Complete Blood Meridian on any difficulty level | Bronze |
| 10 | Visari Ribbon | Complete Visari Square on any difficulty level | Bronze |
| 11 | Salamun Ribbon | Complete Salamun District on any difficulty level | Bronze |
| 12 | Bridge Ribbon | Complete Salamun Bridge on any difficulty level | Bronze |
| 13 | Suljeva Ribbon | Complete Suljeva Village on any difficulty level | Bronze |
| 14 | Tharsis Ribbon | Complete Tharsis Refinery on any difficulty level | Bronze |
| 15 | Cruiser Ribbon | Complete The Cruiser on any difficulty level | Bronze |
| 16 | Popcorn Ribbon | Watch all Killzone 2 cut scenes | Bronze |
| 17 | Pallbearer – Kill 20 Helghast | Kill 20 Helghast soldiers | Bronze |
| 18 | Undertaker – Kill 200 Helghast | Kill 200 Helghast soldiers | Bronze |
| 19 | Reaper – Kill 1000 Helghast | Kill 1000 Helghast soldiers | Bronze |
| 20 | Field Agent – Collect all intel | Collect all intel within the game | Bronze |
| 21 | Iconoclast – Destroy all symbols | Destroy all Helghast symbols within the game | Bronze |
| 22 | Untouchable | Complete all missions on any difficulty level without dying | Bronze |
| 23 | Babysitter – Revive 25 Buddies | Revive your buddies a total of 25 times | Bronze |
| 24 | Safari Hunter – Kill each enemy type with a melee attack | Kill one of each enemy type with a melee attack | Bronze |
| 25 | Killing Spree – Kill 5 Helghast in 15 seconds | Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85 % health | Bronze |
| 26 | Bullet Counter – Manually reload 150 times | Manually reloaded your weapon 150 times. | Bronze |
| 27 | Safety first – Shoot of 100 helmets | Shoot off 100 Helghast helmets during battle | Bronze |
| 28 | Berserker – Kill 25 Helghast with melee attacks | Kill 25 Helghast using melee attacks | Bronze |
| 29 | Barrel of Death – Kill 2 Helghast using your environment | Kill 2 Helghast at once using the surrounding environment | Bronze |
| 30 | Professional – 3 revolver headshots in a row | Get 3 headshots in a row using the M4 Revolver | Bronze |
| 31 | Fragmerchant – Killed 3 Helghast using a single grenade | Kill 3 Helghast at once using a single frag grenade | Bronze |
| 32 | Fragmartyr – Kill 2 Helghast whilst taking your own life | Kill 2 Helghast at once and take your own life using a single frag grenade | Bronze |
| 33 | Melonpopper – 15 headshots using the snipper rifle | Get 15 headshots using the PR-6 sniper rifle | Bronze |
| 34 | Blade Runner – 10 kills with a knife | Killed 10 Helghast using the knife | Bronze |
| 35 | Run and Gunner – Kill 3 Helghast with one burst of assault rifle fire | Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger | Bronze |
| 36 | Defensive Fighter – Killed 30 Helghast with an emplaced weapon | Kill 30 Helghast using either the StA3 or M10 Twin fixed gun emplacement | Bronze |
| 37 | Valor Medal | Achieve weekly online honor rank #2 | Bronze |
| 38 | Valor Citation | Achieve weekly online honor rank #1 | Bronze |
| 39 | Cross-Training Ribbon | Acquire all badge specific medals | Bronze |
| 40 | Veteran Ribbon | Acquire all mission specific medals | Bronze |
| 41 | Expert Ribbon | Acquire all combat specific medals | Bronze |
| 42 | Wargod Ribbon | Wargod Ribbon | Bronze |
| 43 | Blitzkrieg Ribbon | Win 50 online matches | Bronze |
| 44 | Elementalslayer – Kill the ArcTrooper within 1 minute 30 seconds | Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds | Hidden |
| 45 | Giantslayer – Kill the Heavy within 1 minute | Kill the Blood Meridian heavy in unter 1 minute | Hidden |
| 46 | Dragonslayer – Kill the ATAC within 1 minute 30 seconds | Kill the Salamun Bridge ATAC in under 1 minute 30 seconds | Hidden |
| 47 | Demonslayer – Kill Radec within 20 minutes | Kill Radec at Visari Palace within 20 minutes | Hidden |
| 48 | Stick Around – Nail 20 Helghast to the wall | Nail 20 Helghast to a wall using the Boltgun VC-21 | Hidden |
| 49 | Master Conductor – Electrocute 3 Helghas | Electrocute 2 Helghast with a single burst from the Electricity Gun AR-X | Hidden |
| 50 | Can Opener – Destroy a Helghast APC | Destroy any Helghast APC during battle | Hidden |
| 51 | Spare Parts – Destroy all Leech Pods | Destroy all Leech Pods in The Cruiser | Hidden |
| 52 | Treadhead – Kill 30 Helghast whilst in the tank | Take 30 Helghast lives whilst using the ISA tank | Hidden |
| 53 | Mechspert – Stomp 10 Helghast | Stomp 10 Helghast with your Exoskeleton in Maelstra Barrens | Hidden |