D-Mustaine

I Love You, Kid Complete Forgotten without killing the Protector

Xal’Goroth Defeated Defeat Xal’Goroth the Imprisoned.

Spear Mastery Acquire all Chain Spear upgrades in a single save slot.

Hello, Old Friend Acquire the '93 Shotgun.

Some Assembly Required Completely reassemble a five-piece Relic.

Spear Adept Acquire all upgrades for a single Chain Spear ability.

Time is Money Complete a Ritual of Power.

Revelations Complete Complete the Revelations Campaign.

Hellwalker Acquire the Praetor Suit.

Time to Hunt Acquire the Chain Spear.

I Will Make Good Use Of It Open Miller's storage in Decay

Things Best Left Undisturbed Find the cassette tape under the graveyard in Decay

You Can Kill What You Can't See Kill a Screamer

Don't Come Near Me Escape the first Brute in Arrival without taking damage

Death Sentence Finish Total Chaos

The Solution Complete Resolve

The Source Of Suffering Complete Chaos

I Won't Kill Them Complete Chaos without killing the Forgotten Ones

Monster Fishing Impale 3 harpoons into a single monster

You Loved This Place Once Complete Madness

Dragged Down Complete Regression

All Alone In A Dying World Complete Crossroads

Closure Complete Storm

They Have Found You Complete Forgotten

Drowning Not Allowed Die by drowning

Back To Formula Craft something from a syringe

Try Again If You Dare Repel a monster attack by parrying

Down In My Cellar Clear your Madness level at a save zone

Don't Take Your Eyes Off Her Complete Decay

Winner Winner Monster Dinner! Cook a monster meat

Take That! Kill a monster by tossing a weapon at it

Prepared For All Situations Exceed your inventory weight limit

Welcome To Fort Oasis Complete Arrival

Nightmare Hunter Kill a monster

Crafty Miner Craft an item

I'm Not Going To Die, Not Yet Stop your bleeding with a bandage

Plenty Of Fish In The Sea Leave the island with your boat

Card Shark Collect all Baseball Cards. A real gathering, innit?

Pocket Aces Win one Baseball Cards match.

Tip of the Cheeseberg Rest easy, detective. Case closed… or is it?

Tricks of the Trade Unlock all special abilities.

We’ll B.A.N.G., ok? Upgrade every weapon to tier 3.

Guns, Lots of Guns Collect all non-corporate-locked weapon.

Smoked Cheese and Mirrors Wrap up the Missing Magician case.

So, Whodunit? Pin every clue to your evidence board.

Misfortunes of the Missing Magician Find key clues in the Missing Magician case.

Tinsel Boulevard Wrap up the Blue Betty case.

Burdens of Blue Betty Find key clues in the Blue Betty case.

Our Lesser Brothers Wrap up the Shrew Shortage case.

Secrets of the Shrew Shortage Find key clues in the Shrew Shortage case.