Absolute Threshold (25)
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Achieve the Gold weapon upgrade rank on the Insanity difficulty.
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Astraphobia (25)
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Complete one level in Story mode while only using Shock Therapy.
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Aversion Therapy (15)
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Complete a level on any difficulty without dying.
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Bomber (5)
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Kill 100 Enemies while using the Dream Cleaner.
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Breaker (5)
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Kill 100 Enemies while using the Hailstorm.
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Conjurer (5)
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Kill 100 Enemies while using the Dragon's Grasp.
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Delusions of Grandeur (25)
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Finish a Deathmatch game with the highest score (with at least 3 other players involved).
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Dissociative Disorder (15)
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Kill 25 Enemies while teleporting.
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Draconist (15)
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Kill 400 Enemies while using the Dragon's Grasp.
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Dreamkiller (20)
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Defeat a Dreamkiller without taking any damage.
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Focused Mind (10)
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Defeat a Doorkeeper without taking any damage.
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Free Association (15)
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Kill 3 or more opponents at the same time in a Multiplayer game.
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Freezer (15)
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Kill 400 Enemies while using the Hailstorm.
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Gunner (5)
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Kill 100 Enemies while using the Minigun.
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Hallucinations (5)
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Die 5 times while in the Subconscious.
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Heavy Operator (15)
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Kill 400 Enemies while using the Minigun.
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Heliophobia (25)
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Complete one level in Story mode while only using the Sunbeam.
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Hoplophobia (25)
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Complete one level in Story mode while only using the Minigun.
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Immortal (75)
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Complete every level on any difficulty without dying.
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Instinctual Action (25)
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Enter Berserker Rage during a Multiplayer game.
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Latent Abilities (25)
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Complete every level on any difficulty without dying in the Subconscious.
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Lighter (5)
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Kill 100 Enemies while using the Sunbeam.
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Ligyrophobia (25)
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Complete one level in Story mode while only using the Dream Cleaner.
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Lucid Guardian (45)
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Complete Story mode on the Insanity difficulty.
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Manic Episode (15)
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Enter Berserker Rage at least once in each level of the game in Story mode.
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Master (20)
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Complete Chapter 4 on any difficulty.
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Mastermind (25)
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Conquer 50 brains in Conquest mode.
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Mind Guard (25)
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Return your team's flag at least 5 times in one CTF match.
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OCD (10)
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Use every weapon at least once in any level of the game in Story mode.
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Operative (20)
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Complete Chapter 2 on any difficulty.
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Opiophobia (25)
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Complete one level without receiving any Health pickups.
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Pagophobia (25)
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Complete one level in Story mode while only using the Hailstorm.
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Paladin (15)
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Kill 400 Enemies while using the Sunbeam.
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Poor Sleeper (15)
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Complete Story mode on the Bad Dream difficulty.
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Practitioner (20)
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Complete Chapter 1 on any difficulty.
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Prescription (30)
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Kill 100 opponents in any Multiplayer game mode.
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Psycho Logical (25)
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Complete a Single Player game in Time Trial mode.
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Psychoanalysis (15)
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Kill 25 opponents in any Multiplayer game mode.
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Rhabdophobia (25)
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Complete one level in Story mode while only using the Dragon's Grasp.
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Shocker (5)
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Kill 100 Enemies while using Shock Therapy.
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Simple Jack (25)
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Complete a Single Player game in Single Weapon mode.
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Somnambulist (25)
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Complete Story mode on the Nightmare difficulty.
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Specialist (20)
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Complete Chapter 3 on any difficulty.
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Stormer (15)
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Kill 400 Enemies while using Shock Therapy.
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Suicidal Tendencies (5)
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Die 10 times to self-inflicted explosives fire in any Single Player mode.
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Technician (15)
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Kill 400 Enemies while using the Dream Cleaner.
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Treatment (50)
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Kill 300 opponents in any Multiplayer game mode.
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Untouchable (30)
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Kill 10 opponents in a row without dying in a Multiplayer game.
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Wisdom (15)
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Find and enter in all of the Secret areas in any one level of the game.
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Xenophobia (15)
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Kill 10 or more enemies at the same time with any weapon.
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