The Genshin Impact 5.5 update has introduced a range of hidden achievements that can be easily overlooked. Many of these achievements require you to engage in unique tasks throughout the overworld, rewarding players with Primogems. Here’s a breakdown of five hidden achievements you may have missed in Genshin Impact 5.5.
Top 5 Hidden Achievements in Genshin Impact 5.5
1. The Purest Heat Achievement
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Image Credit: Moyens I/O -
Image Credit: Moyens I/O
To unlock The Purest Heat achievement, complete the quest “Is ‘Intensity’ Really the Key?” and head back to the hot spring southwest of Fallingstar Fields. Activate all Phlogiston Spouts by utilizing Plunging Attack or Tatankasaur’s normal attack to seal the Geothermal Vents; you’ll need to open a fourth spout located east of the hot spring.
2. Altar of Toxiuhmolpilia Achievement

To earn the Altar of Toxiuhmolpilia achievement (worth five Primogems), teleport to the northern waypoint in Skyfire Circlet and glide east towards the Great Volcano of Tollan. Climb to its peak to unlock this achievement and discover a Pyroculus, which you can offer at the Natlan Statue of The Seven.
3. Proof of a Hero Achievement

To unlock Proof of a Hero, go to the Obsidian Totem Pole waypoint in the Collective of Plenty. Before crossing to the other side, look for four large horns and blow them in this order:
- Bottom left
- Top right
- Bottom right
- Top left
Successfully completing this sequence yields five Primogems.
4. The Murderer is… You! Achievement
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Image Credit: Moyens I/O -
Image Credit: Moyens I/O -
Image Credit: Moyens I/O -
Image Credit: Moyens I/O
To achieve The Murderer is… You!, interact with three NPCs in the Collective of Plenty to trigger a hidden event. After getting Proof of a Hero, head north and find NPC Xoctli. Choose “Need any help?” then visit Xona and select “The fence here seems to be broken…”. Finally, find Ixcatl and select “Get away?”. After engaging all three NPCs, locate the baby Tatankasaur named Pisasa northeast, interact with it to trigger a cutscene, and unlock this achievement.
5. Happy (And Hot) Feet Achievement
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Image Credit: Moyens I/O -
Image Credit: Moyens I/O
For the Happy (And Hot) Feet achievement, teleport to the waypoint southeast of the Collective of Plenty and head northwest to find a Kamera on the trail. Interacting with it initiates a cutscene that reveals several images. Afterward, reset the Kamera and await the Flowfire Birds. Watch out for falling rocks, as they deal significant damage. Completing this task will earn you five Primogems.
Frequently Asked Questions about Genshin Impact Achievements
What are the benefits of completing hidden achievements in Genshin Impact?
Completing hidden achievements not only provides Primogems, which are essential for gacha pulls, but also enhances your game experience by encouraging exploration of the world and its various mechanics.
How do I unlock more hidden achievements in Genshin Impact?
Hidden achievements can often be unlocked by completing specific quests, engaging with NPCs and the environment, or fulfilling unique conditions that differ from typical gameplay. Keep an eye out for hints during quests.
Are there any achievements that require teamwork in Genshin Impact?
While many achievements can be obtained solo, a few require cooperative play. Achievements may encourage multiplayer interactions, particularly in specific events or challenges.
Can I track achievements in Genshin Impact?
Yes, you can track your achievements by accessing the achievement menu in the game’s user interface. This feature allows you to see which achievements you have completed and which are still pending.