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