| 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. |
