| Achievement | How to unlock | Type
|
|---|
| A Little Extra Kick to it | Upgraded one of your Warden Crossbow bolts to max level. | 20
|
| Against All Odds | Completed the game on Nightmare difficulty or higher. | 40
|
| All in the Family | Collected all of the Mysterious Objects. | 25
|
| Another Ally (secret) | Survived an ordeal with the help of a new friend. | 10
|
| Backup Ain't Coming | Completed the "Rogue Signal" side mission. | 15
|
| Bootable Offense | Stomped and killed 15 fallen enemies. | 25
|
| Caffeine Addict | Used every Coffee Maker at least once. | 20
|
| Chatting With Kidman | Talked to Kidman about all of the photographic slides. | 25
|
| Clearing a Path | Killed 60 enemies. | 25
|
| Crossing to the Other Side (secret) | Provided a Harbinger sweet release. | 15
|
| Death From Above | Killed 2 or more enemies at once using a hanging lamp. (Ch. 9) | 15
|
| Diligent Reader | Collected all files. | 30
|
| DIY | Crafted something for the first time. | 10
|
| Doing Some Detecting | Collected 20 files. | 15
|
| Echoes Within STEM | Observed all Residual Memories. | 20
|
| Everything Comes Crumbling Down (secret) | Reached the very end of the world. | 15
|
| Finally Free | Experienced every traumatic encounter and made peace with your inner demons. | 15
|
| Fire Walk With Me (secret) | Made it inside the enemy's stronghold. | 15
|
| Good to See You Again | Acquired the Warden Crossbow. | 10
|
| Half the Stash | Opened 16 lockers. | 15
|
| Handyman | Crafted every type of item at least once. | 25
|
| I Am The Night | Killed 10 enemies using Sneak Kills. | 25
|
| I'll Take You Down Myself | Brought your own equipment to the barbecue this time. (Ch. 14) | 20
|
| Kick, Shoot, Burn | Killed 2 or more enemies at once using oil on the ground. | 15
|
| Locksmith | Opened all lockers. | 30
|
| Making Things a Little Easier | Used your first High-Grade Weapon Parts. | 10
|
| Melancholy Memories | Reminisced about every moment from your past. (Ch. 12) | 10
|
| No More Playing With Fire | Stopped a true believer from playing with his favorite toy. (Ch. 11) | 15
|
| Not Running This Time (secret) | Defeated the Guardian outside City Hall. | 15
|
| Now You're Playing with Power | Upgraded a weapon to Level 3. | 20
|
| Overcome the Past (secret) | Your trauma is no more. | 30
|
| Powerhouse | Acquired all standard weapons. | 25
|
| Premature Finale (secret) | Shut down a bloody performance. | 30
|
| Rookie | Completed the game on Casual difficulty or higher. | 20
|
| Shock Therapy | Stunned an enemy standing in water using a Shock Bolt. | 15
|
| Smoke Assassin | Killed 3 enemies using upgraded Smoke Bolts. | 15
|
| Sometimes Fighting Isn't the Answer | Avoided unnecessary bloodshed outside City Hall. (Ch. 5) | 10
|
| Spiritual Awakening (secret) | Came to terms with your past and present. | 10
|
| Stick it in My Veins | Completely upgraded all abilities. | 30
|
| Survivor | Completed the game on Survival difficulty or higher. | 30
|
| Sykes Out | Completed the "The Last Step" side mission. | 15
|
| Taken (secret) | Saw a chilling vision. | 10
|
| That Cinematic Feel... (secret) | Opted for a cinematic experience. | 10
|
| The Team Psychologist (secret) | Found a potential ally in The Marrow. | 10
|
| They Never Even Stood A Chance | Completely upgraded all weapons. | 30
|
| Thinning Them Out | Killed 30 enemies. | 15
|
| Unfortunate Consequence (secret) | Did what needed to be done to save your daughter. | 50
|
| Wait For It... | Killed an enemy using an Ambush. | 15
|
| Welcome to Union (secret) | Took the plunge back into STEM. | 5
|
| You Asked For It... Again (secret) | Completed the game in Classic Mode. | 50
|
| You Got Red in You | Used your first Red Gel. | 10
|
