ClassicCal

Power of Observation Inspect all objects

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

Archivist Collect all phonograph cylinders

Detail Oriented Inspect all photographs and documents

Reached level 50 Reached player level 50.

Inspector First Class Find all inspect items

All Ancient Vessels found Found all the Ancient Vessels.

The Grail Collect all Trophies

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

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

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

Iðunn’s Orchard Fully upgrade your Health

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

Path of the Zealot Obtain Traveler armor set

All Metal Flowers found Found all of the Metal Flowers.

All Skills learned Learned all available skills.

Quick Tempered Fully upgrade your rage

Primordial Obtain Ancient armor set

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

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

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.

Why Fight It? Fully upgrade the Blades of Chaos

Worthy Fully upgrade the Leviathan Axe

All trophies obtained Obtained all Horizon Zero Dawn trophies.

Fire and Brimstone Complete all of the Trials of Muspelheim

Darkness and Fog Retrieve all treasure from the Workshop’s center chamber

Treasure Hunter Use treasure maps to find all of the dig spots

Curator Collect all of the Artifacts

Allfather Blinded Kill all of Odin’s Ravens

Chooser of the Slain Defeat the nine Valkyries

Father and Son Obtain all other trophies

Relic Hunter Collect 25% of all relics.

Completed Chapter 1 - 2 Complete Chapter 1 - 2 on any difficulty setting.

Kaboom! Blow up Ammo at Fortress

Completed Chapter 2 - 1 Complete Chapter 2 - 1 on any difficulty setting.

Tastes Like Chicken! Kill and loot 10 small animals (rabbits, chickens, rats).

Looking for Trouble Find 25% of GPS caches.

Epic Fumble Force an enemy to drop dynamite that kills two people when exploding.

A Cut Above Defeat 5 enemies with the Knife.

Signature Moves Protect Sig at Pumping Station

Spartan Ways Remember the Spartan teachings

Get Physical Defeat 20 enemies with physical attacks.

Off the Leash Battle Garm

Equalizer Kill 75 enemies with the rifle.

Exploding Heads Pull off 20 headshots.

Baptism by Fire Defeat 3 Majini at once with a drum or gas tank explosion.

Comeuppance Battle Heimdall

Turrets Syndrome Destroy Turrets in Sewers

Unfinished Business Complete one challenge.