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