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