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