Quantum Theory Cheats

Hunter
Reward: 10 Points
Objective: Kill 500 enemies.

Predator
Reward: 50 Points
Objective: Kill 1000 enemies.

Headache
Reward: 20 Points
Objective: Kill 200 enemies with headshots.

Major League
Reward: 20 Points
Objective: Land 200 combo throws.

Cut a Rug
Reward: 20 Points
Objective: Land 100 full combo attacks. (3 consecutive hits)

Ninja Style
Reward: 20 Points
Objective: Filena killed 50 enemies.

Privacy Issues
Reward: 10 Points
Objective: Destroy 1 Watcher. (1/50)

Stop Looking At Me!
Reward: 30 Points
Objective: Destroy 20 Watchers. (20/50)

Leave Me Alone!
Reward: 50 Points
Objective: Destroy 50 Watchers. (50/50)

Novice
Reward: 5 Points
Objective: Obtain the rank of Novice.

Soldier
Reward: 10 Points
Objective: Obtain the rank of Soldier.

Mercenary
Reward: 20 Points
Objective: Obtain the rank of Mercenary.

Commando
Reward: 20 Points
Objective: Obtain the rank of Commando.

Elite
Reward: 20 Points
Objective: Obtain the rank of Elite.

Slayer
Reward: 20 Points
Objective: Obtain the rank of Slayer.

Berserker
Reward: 30 Points
Objective: Obtain the rank of Berserker.

Storm
Reward: 30 Points
Objective: Obtain the rank of Storm.

Immortal
Reward: 50 Points
Objective: Obtain the rank of Immortal.

Lone Gunman
Reward: 20 Points
Objective: Kill all members of the opposing team alone. (8-player Team Battle)

All Mine
Reward: 20 Points
Objective: Kill all other players in an 8-player Deathmatch.

On a Roll
Reward: 20 Points
Objective: Kill 10 opponents in a row during one match.

Killing Spree
Reward: 20 Points
Objective: Kill 20 opponents in one match.

Triage
Reward: 20 Points
Objective: Revive 10 teammates in one match.

Secret Achievements

Pierce the Skin
Reward: 5 Points
Objective: Clear The Root of the Tower.

Through the Viscera
Reward: 5 Points
Objective: Clear Trachea.

Xylem
Reward: 5 Points
Objective: Clear Lumenosynthetic Reactor 2.

Fetus
Reward: 5 Points
Objective: Clear The Womb.

Clear Your Mind
Reward: 5 Points
Objective: Clear Cavitas Cranii.

Dermal Lesion
Reward: 15 Points
Objective: Clear The Root of the Tower on Hard.

Internal Trauma
Reward: 15 Points
Objective: Clear Trachea on Hard.

Phloem
Reward: 15 Points
Objective: Clear Lumenosynthetic Reactor 2 on Hard.

Breech
Reward: 15 Points
Objective: Clear The Womb on Hard.

Subdural Hematoma
Reward: 15 Points
Objective: Clear Cavitas Cranii on Hard.

Enlightenment
Reward: 15 Points
Objective: Clear The Seed of Gnosis.

Death & Rebirth
Reward: 30 Points
Objective: Clear the entire game on Hard.

Professional Exterminator
Reward: 20 Points
Objective: Kill the Gargantua on Hard in 2 minutes 30 seconds or less.

Steady, Steady...
Reward: 20 Points
Objective: Shoot an enemy with a Plasma Lancer from 50m.

Five Birds, One Stone
Reward: 20 Points
Objective: Hit 5 enemies with one shot from the Ifrit.

Killing Connoisseur
Reward: 30 Points
Objective: Kill 10 enemies with every firearm Syd can equip. (Melee kills don't count.)

Matador
Reward: 20 Points
Objective: Kill the Dreadnought on Hard in 2 minutes or less.

Fight Fire with Fire
Reward: 20 Points
Objective: Shoot down 10 projectiles from the Raven.

Getting Intimate
Reward: 20 Points
Objective: Kill 100 enemies with melee attacks using the Bloodcleaver.

Gladiator
Reward: 20 Points
Objective: Kill the Chariot during Thorax on Hard in 1 minute 30 seconds or less.

Warrior
Reward: 20 Points
Objective: Defeat Thanatos on Hard in 1 minute 30 seconds or less.

Nevermore
Reward: 20 Points
Objective: Kill the Raven on Hard in 2 minutes or less.

Entropy
Reward: 20 Points
Objective: Defeat Chaos (Thanatos II) on Hard in 1 minute 30 seconds or less.

Trusty Sidearm
Reward: 30 Points
Objective: Clear the entire story using only the Revenant.

Release
Reward: 20 Points
Objective: Defeat Diablosis Soma (Thanatos III) on Hard in 3 minutes 30 seconds or less.

What a Pal
Reward: 20 Points
Objective: Don't let any teammates who were setting charges go down during the final battle in The Womb.

8 Seconds with Style
Reward: 20 Points
Objective: Kill all enemies in Trachea without dying.