0 Absolute ThresholdAchieve the Gold weapon upgrade rank on the Insanity difficulty.
0 AstraphobiaComplete one level in Story mode while only using Shock Therapy.
0 Aversion TherapyComplete a level on any difficulty without dying.
0 BomberKill 100 Enemies while using the Dream Cleaner.
0 BreakerKill 100 Enemies while using the Hailstorm.
0 ConjurerKill 100 Enemies while using the Dragon's Grasp.
0 Delusions of GrandeurFinish a Deathmatch game with the highest score (with at least 3 other players involved).
0 Dissociative DisorderKill 25 Enemies while teleporting.
0 DraconistKill 400 Enemies while using the Dragon's Grasp.
0 DreamkillerDefeat a Dreamkiller without taking any damage.
0 Focused MindDefeat a Doorkeeper without taking any damage.
0 Free AssociationKill 3 or more opponents at the same time in a Multiplayer game.
0 FreezerKill 400 Enemies while using the Hailstorm.
0 GunnerKill 100 Enemies while using the Minigun.
0 HallucinationsDie 5 times while in the Subconscious.
0 Heavy OperatorKill 400 Enemies while using the Minigun.
0 HeliophobiaComplete one level in Story mode while only using the Sunbeam.
0 HoplophobiaComplete one level in Story mode while only using the Minigun.
0 ImmortalComplete every level on any difficulty without dying.
0 Instinctual ActionEnter Berserker Rage during a Multiplayer game.
0 Latent AbilitiesComplete every level on any difficulty without dying in the Subconscious.
0 LighterKill 100 Enemies while using the Sunbeam.
0 LigyrophobiaComplete one level in Story mode while only using the Dream Cleaner.
0 Lucid GuardianComplete Story mode on the Insanity difficulty.
0 Manic EpisodeEnter Berserker Rage at least once in each level of the game in Story mode.
0 MasterComplete Chapter 4 on any difficulty.
0 MastermindConquer 50 brains in Conquest mode.
0 Mind GuardReturn your team's flag at least 5 times in one CTF match.
0 OCDUse every weapon at least once in any level of the game in Story mode.
0 OperativeComplete Chapter 2 on any difficulty.
0 OpiophobiaComplete one level without receiving any Health pickups.
0 PagophobiaComplete one level in Story mode while only using the Hailstorm.
0 PaladinKill 400 Enemies while using the Sunbeam.
0 Poor SleeperComplete Story mode on the Bad Dream difficulty.
0 PractitionerComplete Chapter 1 on any difficulty.
0 PrescriptionKill 100 opponents in any Multiplayer game mode.
0 Psycho LogicalComplete a Single Player game in Time Trial mode.
0 PsychoanalysisKill 25 opponents in any Multiplayer game mode.
0 RhabdophobiaComplete one level in Story mode while only using the Dragon's Grasp.
0 ShockerKill 100 Enemies while using Shock Therapy.
0 Simple JackComplete a Single Player game in Single Weapon mode.
0 SomnambulistComplete Story mode on the Nightmare difficulty.
0 SpecialistComplete Chapter 3 on any difficulty.
0 StormerKill 400 Enemies while using Shock Therapy.
0 Suicidal TendenciesDie 10 times to self-inflicted explosives fire in any Single Player mode.
0 TechnicianKill 400 Enemies while using the Dream Cleaner.
0 TreatmentKill 300 opponents in any Multiplayer game mode.
0 UntouchableKill 10 opponents in a row without dying in a Multiplayer game.
0 WisdomFind and enter in all of the Secret areas in any one level of the game.
0 XenophobiaKill 10 or more enemies at the same time with any weapon.
0 Absolute ThresholdAchieve the Gold weapon upgrade rank on the Insanity difficulty.
0 AstraphobiaComplete one level in Story mode while only using Shock Therapy.
0 Aversion TherapyComplete a level on any difficulty without dying.
0 BomberKill 100 Enemies while using the Dream Cleaner.
0 BreakerKill 100 Enemies while using the Hailstorm.
0 ConjurerKill 100 Enemies while using the Dragon's Grasp.
0 Delusions of GrandeurFinish a Deathmatch game with the highest score (with at least 3 other players involved).
0 Dissociative DisorderKill 25 Enemies while teleporting.
0 DraconistKill 400 Enemies while using the Dragon's Grasp.
0 DreamkillerDefeat a Dreamkiller without taking any damage.
0 Focused MindDefeat a Doorkeeper without taking any damage.
0 Free AssociationKill 3 or more opponents at the same time in a Multiplayer game.
0 FreezerKill 400 Enemies while using the Hailstorm.
0 GunnerKill 100 Enemies while using the Minigun.
0 HallucinationsDie 5 times while in the Subconscious.
0 Heavy OperatorKill 400 Enemies while using the Minigun.
0 HeliophobiaComplete one level in Story mode while only using the Sunbeam.
0 HoplophobiaComplete one level in Story mode while only using the Minigun.
0 ImmortalComplete every level on any difficulty without dying.
0 Instinctual ActionEnter Berserker Rage during a Multiplayer game.
0 Latent AbilitiesComplete every level on any difficulty without dying in the Subconscious.
0 LighterKill 100 Enemies while using the Sunbeam.
0 LigyrophobiaComplete one level in Story mode while only using the Dream Cleaner.
0 Lucid GuardianComplete Story mode on the Insanity difficulty.
0 Manic EpisodeEnter Berserker Rage at least once in each level of the game in Story mode.
0 MasterComplete Chapter 4 on any difficulty.
0 MastermindConquer 50 brains in Conquest mode.
0 Mind GuardReturn your team's flag at least 5 times in one CTF match.
0 OCDUse every weapon at least once in any level of the game in Story mode.
0 OperativeComplete Chapter 2 on any difficulty.
0 OpiophobiaComplete one level without receiving any Health pickups.
0 PagophobiaComplete one level in Story mode while only using the Hailstorm.
0 PaladinKill 400 Enemies while using the Sunbeam.
0 Poor SleeperComplete Story mode on the Bad Dream difficulty.
0 PractitionerComplete Chapter 1 on any difficulty.
0 PrescriptionKill 100 opponents in any Multiplayer game mode.
0 Psycho LogicalComplete a Single Player game in Time Trial mode.
0 PsychoanalysisKill 25 opponents in any Multiplayer game mode.
0 RhabdophobiaComplete one level in Story mode while only using the Dragon's Grasp.
0 ShockerKill 100 Enemies while using Shock Therapy.
0 Simple JackComplete a Single Player game in Single Weapon mode.
0 SomnambulistComplete Story mode on the Nightmare difficulty.
0 SpecialistComplete Chapter 3 on any difficulty.
0 StormerKill 400 Enemies while using Shock Therapy.
0 Suicidal TendenciesDie 10 times to self-inflicted explosives fire in any Single Player mode.
0 TechnicianKill 400 Enemies while using the Dream Cleaner.
0 TreatmentKill 300 opponents in any Multiplayer game mode.
0 UntouchableKill 10 opponents in a row without dying in a Multiplayer game.
0 WisdomFind and enter in all of the Secret areas in any one level of the game.
0 XenophobiaKill 10 or more enemies at the same time with any weapon.