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.
Learned all of the new skills in the Frozen Wilds.
Given Aloy's actions, all possible optional allies joined the defense.
Learned all available skills.
Reached the Core of every Cauldron and accessed the information within.
Found all of the Metal Flowers.
Found and accessed all of the Vantage datapoints.
Recovered an ancient technology and put it to use.
Killed all the corrupted machines in every Corrupted Zone.
Killed 3 enemies using the Strike from Above skill.
Explored the Mountain That Fell and recovered a powerful weapon.
Killed at least one of every type of Acquisition machine.
Found all of Arnak's figures.
Defeated the invaders and went inside the sacred mountain.
Traded Bluegleam for a special weapon or outfit.
Survived the Shaman's Path and found Ourea's retreat.
Applied a modification to your spear.
Completely drained the floodwater from inside the Greycatch.
Reached player level 50.
Aided the escapes of Uthid and the child king Itamen from the Shadow Carja.
Scaled all of the Tallnecks and accessed their information.
Discovered the truth of Zero Dawn.
Infiltrated the Eclipse battle camp and crashed their network.
Rose through the ranks of the Hunters Lodge and helped Talanah defeat Redmaw.
Killed at least one of every type of Transport machine.
Reached player level 40.
Found all the Ancient Vessels.
Helped Erend investigate Ersa's fate, and foiled a plot against Meridian.
Unlocked and used the overrides for 7 different types of machine.
Killed at least one of every type of Combat machine.
Took back all settlements from the bandit clans.
Detached 5 heavy weapons from machines during combat.
Learned of the ancient past at Maker's End.
Encountered and Focus scanned every type of machine.
Killed 30 human enemies by landing headshots on them.
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.
Reached player level 25.
Destroyed the corruption inside the Nora valley.
Found a wooden effigy left by a Banuk traveler.
Found the Nora War-Chief and defeated the killers in the Ring of Metal.
Killed 10 machines weak to Fire while burning, or weak to Freeze while frozen.
Killed at least one of every type of Reconnaissance machine.
Reached the Core of a Cauldron and accessed its information.
Killed all the corrupted machines in a Corrupted Zone.
Discovered a strange metal flower.
Took back a settlement from a bandit clan.
Found an ancient vessel once used by the Old Ones.
Found and accessed a Vantage datapoint.
Reached player level 10.
Scaled a Tallneck and accessed its information.
Overcame adversity and placed first in the Proving.
Defeated the Sawtooth that threatened the Nora.
Performed a stealth kill on 10 machines.
Detached 10 components from machines during combat.
Used a Weapon Coil or Outfit Weave on a modifiable weapon or outfit.
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.
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.
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.
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.
Killed 5 enemies using the Dismount Strike skill.
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.
Reached player level 60.