Quantum Theory


Common

Pierce the Skin

5 Secret

Clear The Root of the Tower.


Rare

Xylem

5 Secret

Clear Lumenosynthetic Reactor 2.


Rare

Enlightenment

15 Secret

Rare

Dermal Lesion

15 Secret

Clear The Root of the Tower on Hard.


Rare

Rare

Phloem

15 Secret

Clear Lumenosynthetic Reactor 2 on Hard.


Rare

Breech

15 Secret

Rare

Subdural Hematoma

15 Secret

Clear Cavitas Cranii on Hard.


Rare

Death & Rebirth

30 Secret

Clear the entire game on Hard.


Rare

Kill 200 enemies with headshots.


Ultra Rare

Land 100 full combo attacks. (3 consecutive hits)


Rare

Steady, Steady...

20 Secret

Shoot an enemy with a Plasma Lancer from 50m.


Rare

Getting Intimate

20 Secret

Kill 100 enemies with melee attacks using the Bloodcleaver.


Rare

Hit 5 enemies with one shot from the Ifrit.


Ultra Rare

Kill 10 enemies with every firearm Syd can equip. (Melee kills don't count.)


Ultra Rare

Rare

Kill the Gargantua on Hard in 2 minutes 30 seconds or less.


Ultra Rare

Gladiator

20 Secret

Kill the Chariot during Thorax on Hard in 1 minute 30 seconds or less.


Ultra Rare

Warrior

20 Secret

Defeat Thanatos on Hard in 1 minute 30 seconds or less.


Ultra Rare

Matador

20 Secret

Kill the Dreadnought on Hard in 2 minutes or less.


Ultra Rare

Nevermore

20 Secret

Kill the Raven on Hard in 2 minutes or less.


Ultra Rare

Entropy

20 Secret

Defeat Chaos (Thanatos II) on Hard in 1 minute 30 seconds or less.


Ultra Rare

Release

20 Secret

Defeat Diablosis Soma (Thanatos III) on Hard in 3 minutes 30 seconds or less.


Ultra Rare

Trusty Sidearm

30 Secret

Clear the entire story using only the Revenant.


Ultra Rare

What a Pal

20 Secret

Don't let any teammates who were setting charges go down during the final battle in The Womb.


Ultra Rare

Kill all enemies in Trachea without dying.


Ultra Rare

Shoot down 10 projectiles from the Raven.


Rare

Rare

Rare

Obtain the rank of Mercenary.


Rare

Rare

Rare

Rare

Obtain the rank of Berserker.


Rare

Rare

Rare

Kill all members of the opposing team alone. (8-player Team Battle)


Rare

Kill all other players in an 8-player Deathmatch.


Rare

Kill 10 opponents in a row during one match.


Rare

Rare

Triage

20

Revive 10 teammates in one match.

50
1000
130
227
14
Platform
Xbox 360