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