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