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