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.
Completed all side quests and errands in the Frozen Wilds.
Killed 6 Fireclaw machines.
Found and knocked over all of the Grazer training dummies in the Nora region.
Killed 5 enemies using the Dismount Strike skill.
Killed at least one of every type of Acquisition machine.
Killed 15 Scorcher machines.
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.
Learned all of the new skills in the Frozen Wilds.
Disabled all Control Towers by overriding or destroying them.
Completed the Tallneck, Bandit Camp and Hunting Ground in the Cut.
Acquired the improved versions of three weapons from Varga.
Used the Machine Repair or Mount Repair skill on 5 different types of machine.
Challenged Aratak at the Frostfigures and won.
Found all of the Pigments in the Cut.
Found all of the Animal Figurines in the Cut.
Applied a modification to your spear.
Completely drained the floodwater from inside the Greycatch.
Traded Bluegleam for a special weapon or outfit.
Survived the Shaman's Path and found Ourea's retreat.
Reached player level 50.
Learned all available skills.
Earned a Blazing Sun mark in all trials at all of the Hunting Grounds.
Reached the Core of every Cauldron and accessed the information within.
Earned at least a Half Sun mark in all trials at all of the Hunting Grounds.
Recovered an ancient technology and put it to use.
Explored the Mountain That Fell and recovered a powerful weapon.
Found and accessed all of the Vantage datapoints.
Aided the escapes of Uthid and the child king Itamen from the Shadow Carja.
Encountered and Focus scanned every type of machine.
Found all of the Metal Flowers.
Unlocked and used the overrides for 7 different types of machine.
Killed all the corrupted machines in every Corrupted Zone.
Took back all settlements from the bandit clans.
Reached player level 40.
Defeated the invaders and went inside the sacred mountain.
Discovered the truth of Zero Dawn.
Scaled all of the Tallnecks and accessed their information.
Found all of Arnak's figures.
Infiltrated the Eclipse battle camp and crashed their network.
Killed at least one of every type of Transport machine.
Found all the Ancient Vessels.
Detached 5 heavy weapons from machines during combat.
Helped Erend investigate Ersa's fate, and foiled a plot against Meridian.
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.
Learned of the ancient past at Maker's End.
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.
Killed at least one of every type of Reconnaissance machine.
Found the Nora War-Chief and defeated the killers in the Ring of Metal.
Reached the Core of a Cauldron and accessed its information.
Destroyed the corruption inside the Nora valley.
Killed 3 enemies using the Strike from Above skill.
Found a wooden effigy left by a Banuk traveler.
Took back a settlement from a bandit clan.
Killed 30 human enemies by landing headshots on them.
Killed 10 machines weak to Fire while burning, or weak to Freeze while frozen.
Found an ancient vessel once used by the Old Ones.
Scaled a Tallneck and accessed its information.
Killed all the corrupted machines in a Corrupted Zone.
Found and accessed a Vantage datapoint.
Reached player level 10.
Discovered a strange metal flower.
Detached 10 components from machines during combat.
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.
Defeated the Sawtooth that threatened the Nora.
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.
Reached player level 60.