Transmitter

Between the Eyes Kill 100 enemies with a headshot

A Knight No More Complete the game (any difficulty)

Highly Volatile Detonate 10 powder kegs

Box Your Ears Kill 15 enemies with melee attacks

The Marksman Kill 5 enemies with a headshot during Blacksight

From the Hip Kill 25 enemies without aiming

Undivided Attention Kill 25 enemies during Blacksight

Well Rounded Kill an enemy with every weapon

Up in Flames Incinerate 15 enemies

Discombobulated Stun an enemy 30 times with the M2 ‘Falchion'

Brilliant! Shoot an airborne grenade during Blacksight

Well-read Inspect all newspapers

Power of Observation Inspect all objects

Archivist Collect all phonograph cylinders

Detail Oriented Inspect all photographs and documents

Inspector First Class Find all inspect items

All Suns at one Ground Earned at least a Half Sun mark in all three trials at one Hunting Ground.

The Grail Collect all Trophies

All Acquisition machines killed Killed at least one of every type of Acquisition machine.

7 types of machine overridden Unlocked and used the overrides for 7 different types of machine.

Cleared all the Bandit Camps Took back all settlements from the bandit clans.

Blazing Suns at one Ground Earned a Blazing Sun mark in all three trials at one Hunting Ground.

All Corrupted Zones cleared Killed all the corrupted machines in every Corrupted Zone.

All Ancient Vessels found Found all the Ancient Vessels.

All Banuk Figures found Found all of Arnak's figures.

All Vantages found Found and accessed all of the Vantage datapoints.

Hunted Redmaw with Talanah Rose through the ranks of the Hunters Lodge and helped Talanah defeat Redmaw.

All Metal Flowers found Found all of the Metal Flowers.

Got the Shield-Weaver outfit Recovered an ancient technology and put it to use.

All Skills learned Learned all available skills.

Downed 23 Grazer dummies Found and knocked over all of the Grazer training dummies in the Nora region.

All allies joined Given Aloy's actions, all possible optional allies joined the defense.

All Suns at all Grounds Earned at least a Half Sun mark in all trials at all of the Hunting Grounds.

Blazing Suns at all Grounds Earned a Blazing Sun mark in all trials at all of the Hunting Grounds.

All trophies obtained Obtained all Horizon Zero Dawn trophies.

Tricked Out Craft 5 upgrades for your equipment (Campaign only).

The Good Fight Reach Karma Level 2, and purchase any Guns For Hire upgrade (Campaign only).

Overdose Discover Shangri-La (Campaign only).

Quad Kill Kill 4 enemies simultaneously with a single explosion (Campaign only).

Dr. Feelgood Craft 15 syringes (Campaign only).

Rewriting History Remove 30 Propaganda Posters (Campaign only).

One Down Decide De Pleur's fate (Campaign only).

Defender Repel 3 Outpost Retaliation Parties (Campaign only).

Fixer-Upper Purchase 3 items for the Ghale Homestead (Campaign only).

Deliver Us From Evil Liberate 12 Outposts (Campaign only).

Two Down Decide Noore's fate (Campaign only).

Custom-Fitted Buy all attachments and paint schemes for a single weapon (Campaign only).

Trigger-Man Complete 3 Assassination or Eye for an Eye quests (Campaign only).

Display Of Fortitude Conquer 2 Fortresses (Campaign only).

Right Tributes Spin 10 Mani Wheels (Campaign only).