Full list of all 79 Horizon Zero Dawn Complete Edition achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Survived the Shaman's Path and found Ourea's retreat.
Ended the threat of the ancient war machines.
Given Aloy's actions, all possible optional allies joined the defense.
Killed all the corrupted machines in every Corrupted Zone.
Recovered an ancient technology and put it to use.
Explored the Mountain That Fell and recovered a powerful weapon.
Learned all of the new skills in the Frozen Wilds.
Found and accessed all of the Vantage datapoints.
Defeated the invaders and went inside the sacred mountain.
Killed 5 enemies using the Dismount Strike skill.
Reached player level 50.
Discovered the truth of Zero Dawn.
Aided the escapes of Uthid and the child king Itamen from the Shadow Carja.
Infiltrated the Eclipse battle camp and crashed their network.
Helped Erend investigate Ersa's fate, and foiled a plot against Meridian.
Found all of the Metal Flowers.
Killed 3 enemies using the Strike from Above skill.
Found all of Arnak's figures.
Rose through the ranks of the Hunters Lodge and helped Talanah defeat Redmaw.
Earned a Blazing Sun mark in all trials at all of the Hunting Grounds.
Earned at least a Half Sun mark in all trials at all of the Hunting Grounds.
Killed at least one of every type of Combat machine.
Encountered and Focus scanned every type of machine.
Scaled all of the Tallnecks and accessed their information.
Killed at least one of every type of Acquisition machine.
Reached the Core of every Cauldron and accessed the information within.
Reached player level 40.
Took back all settlements from the bandit clans.
Detached 5 heavy weapons from machines during combat.
Found all the Ancient Vessels.
Killed at least one of every type of Transport machine.
Found a wooden effigy left by a Banuk traveler.
Reached player level 25.
Killed at least one of every type of Reconnaissance machine.
Learned of the ancient past at Maker's End.
Killed 10 machines weak to Fire while burning, or weak to Freeze while frozen.
Unlocked and used the overrides for 7 different types of machine.
Earned at least a Half Sun mark in all three trials at one Hunting Ground.
Earned a Blazing Sun mark in all three trials at one Hunting Ground.
Found the Nora War-Chief and defeated the killers in the Ring of Metal.
Destroyed the corruption inside the Nora valley.
Reached the Core of a Cauldron and accessed its information.
Killed all the corrupted machines in a Corrupted Zone.
Killed 30 human enemies by landing headshots on them.
Took back a settlement from a bandit clan.
Found an ancient vessel once used by the Old Ones.
Found and accessed a Vantage datapoint.
Discovered a strange metal flower.
Reached player level 10.
Scaled a Tallneck and accessed its information.
Overcame adversity and placed first in the Proving.
Performed a stealth kill on 10 machines.
Used a Weapon Coil or Outfit Weave on a modifiable weapon or outfit.
Detached 10 components from machines during combat.
Defeated the Sawtooth that threatened the Nora.
Learned to hunt and fight alongside Rost.
Obtained all Horizon Zero Dawn achievements.
Found and knocked over all of the Grazer training dummies in the Nora region.
Learned all available skills.
Completed a New Game+ playthrough on any difficulty.
Completed a New Game+ playthrough on Ultra Hard difficulty.
Challenged Aratak at the Frostfigures and won.
Successfully assaulted Thunder's Drum.
Drove out the threat within the mountain.
Completely drained the floodwater from inside the Greycatch.
Met Ikrie again at the Snowchants Hunting Ground and took first place in her challenge.
Acquired the improved versions of three weapons from Varga.
Completed all side quests and errands in the Frozen Wilds.
Completed the Tallneck, Bandit Camp and Hunting Ground in the Cut.
Applied a modification to your spear.
Used the Machine Repair or Mount Repair skill on 5 different types of machine.
Killed 15 Scorcher machines.
Killed 10 Frostclaw machines.
Killed 6 Fireclaw machines.
Disabled all Control Towers by overriding or destroying them.
Found all of the Pigments in the Cut.
Found all of the Animal Figurines in the Cut.
Traded Bluegleam for a special weapon or outfit.
Reached player level 60.