XeiferZero

Lord of War Fully upgrade a firearm.

Portable Guillotine Behead 3 or more enemies with the same melee weapon.

Puts More Flesh on My Bones Begin the hunt for the hearts.

Every Drop of Blood You Spill... Resurrect Sunny.

Welcome to Oblivion Reach the Field of Souls.

Run, Aidan, Run! Escape from the Chatterer, again.

Puzzle Me This Complete 3 Labyrinth puzzles.
3/3

The Further Regions of Experience Activate a Labyrinth pillar artifact.

Demons to Some, Angels to Others... Talk to a Cenobite.

Burn? Oh, Such a Limited Imagination! Set Charlotte on fire.

A Quiet Place Escape the graveyard without throwing anything or being seen.

Electro-Shock Therapy Die from electric shock.

With Great Power Unlock the Telekinesis power.

What're Ya Buyin? Spend 666+ coins in the shop.
666/666

What're Ya Sellin? Earn 999+ coins from sales.
999/999

“I think that we're meant to eat the soup.” Solved the Kitchen.

All Grown Up Cultivated a Battery Bulb

Forward to the Past Adventured through the TRC Construction Site

Knowledge Transfer Restored power to the Temporal Research Centre

Only Nightmares Last Forever! Escape from Charlotte.

A Matter of Time Arrived at the Temporal Research Centre

You’re Chatty for a Statue Use the Goop Gun to lock your partner in place

Double Time Obtained an upgraded Norček prototype

Turn It Off And On Again Restored power to R&D Headquarters

Recon & Disclose Arrived on the second floor of R&D Headquarters

Ensnared Potential Turned the particle accelerator on

Relativity Explored impossible staircases

Spiraling Gained access to Gravitonics

Any Colour You Like Reactivated the targeting array

MAGNETS! Reactivated a Magnetic Stabilizer

This is fine Arrived at the Particle Accelerator Terminus

Onwards and Upwards Activated the Cargo Elevator

All Matters Exotic Arrived at the Exotic Matter Laboratory

Now I’m Hooked Hooked your partner

Goop Lookin' Gooped your partner

'Morrow's Miracles Obtained an experimental Norček prototype

Micromanagement Created a brand new access card

Christmas Riot You found a highly sought after toy - Don’t let your partner see it

Corporate Exercise Pass the Wellness Check

Smooth Moves Perform a crouch slide

The World of Tomorrow Awoke in a new world

Wetwork Stealth kill 10 cultists without alerting anyone.
10/10

No Time for Argument Escape from the Chatterer.

A Waste of Good Suffering Escape confinement.

The Box. You Opened it. We Came Complete the prologue.

Not Leaving Us so Soon, Are You? Escape the Labyrinth.

What's in the Box?! Use the Genesis Configuration.

We Have Such Sights to Show You Enter the Labyrinth.

Hold the Line Complete the game on any Difficulty.

Never Forgotten Recover the Dog Tags in 'Escape'.