Hidden Achievements in Version 3.6 (Second Half)

In the brand-new “Try-Not-to-Laugh Challenge” in HSR Version 3.6 (Second Half), there are not only the obvious ways to complete each stage — hidden achievements lie in wait for the most observant Trailblazers. Do you dare to stay composed in a world brimming with laughter, and unearth the secrets tucked away in shadows?

In this article, I’ll unveil each hidden achievement one by one — follow along and let’s unlock them together!

*To master every trick of “Try-Not-to-Laugh Challenge”, be sure to check out the full guide here:Try-Not-to-Laugh Challenge Event Guide

1.Trace on

Unlock Requirements

When using Archer’s “Fake Spiral Sword”, unleash it 5 times consecutively while in the "Circuit Connection" state.

Recommended Challenge

Challenge 1 Sparkle's Form-Shifting Mask

Recommended Team

Comedian	Supporting Cast (Trial)
Sparkle	Archer	Tribbie	Huohuo

Use Archer’s Skill 5 times in a row. If Skill Points are insufficient, use Firefly’s Ultimate to replenish them.

This achievement is basically guaranteed during auto-battle. Just check afterwards to ensure you didn’t miss it.

 

2.Tribbie kill

Unlock Requirements

During a single battle, have Tribbie trigger her additional attack 10 times in total.

Recommended Stage

Challenge 1 Sparkle's Form-Shifting Mask

Recommended Team

Comedian	Supporting Cast (Trial)
Sparkle	Archer	Tribbie	Huohuo

Use Tribbie’s Ultimate to trigger the additional attack.

Like the first achievement, this is usually completed automatically; double-check if you missed it.

 

3.Firework Show

Unlock Requirements

In a single battle, use Firefly’s Ultimate “The Hero with a Thousand Faces” to gain 20 Skill Points in total.

Recommended Challenge

Challenge 1 Sparkle's Form-Shifting Mask

Recommended Team

Firefly (Trial), Archer (Trial), Jade (Trial), Gallagher (Trial)

Comedian	Supporting Cast (Trial)
Sparkle	Archer	Tribbie	Huohuo

This one is also usually achieved automatically during combat. Just check for any omissions afterward.

 

 

4.Shameful but Useful!

Unlock Requirements

Use your character to retreat from battle when all allies are incapacitated and unable to fight.

Recommended Stage

Challenge 1 Sparkle's Form-Shifting Mask

Recommended Team

Comedian	Supporting Cast (Trial)
Sparkle	Huohuo

Just retreat after all your teammates are down.

To be honest, if you only bring two characters, it’s not guaranteed you’ll get the achievement, but with four characters, it’s actually hard to make the other three go down first. Give it a try and see what works for you.

 

5. A Song’s Time

Unlock Requirements

During Knowledge’s Ultimate “Vox Harmonique, Opus Cosmique”, open the bottom-left details panel after her singing starts and listen to the full song.

Recommended Stage

Challenge 4 Feixiao's Drinking Flask

Recommended Team

Cast	Supporting Cast (Trial)
Aventurine→Feixiao	Robin	March 7th

Once Knowledge starts singing, open the lower-left corner details screen and let the song play to the end to unlock.

 

6.That’s Authentic!

Unlock Requirements

During battle, use March 7th’s Ultimate “Master, It's Tea Time!” and trigger the special bubble tea animation.

Recommended Stage

Challenge 4 Feixiao's Drinking Flask

Recommended Team

Cast	Supporting Cast (Trial)
Aventurine→Feixiao	Robin	March 7th

This one is simple; just make sure you don’t miss it.

You don’t have to use the event-provided team — your own team works too.

 

7. Wild Card

Unlock Requirements

Team up with Sampo using a total of 20 different characters and win at least one battle with each team.

Recommended Stage

Challenge 6 Sampo's Love Bomb

Recommended Team

Cast	Supporting Cast (Trial)
Sampo→Cerydra→Sparkle	Huohuo

This one is simple; just make sure you don’t miss it.

You don’t have to use the event-provided team — your own team works too.

 

8. The mission isn’t over yet — fight again!

Unlock Requirements

Use the Skill of a character with [Nobility] to defeat 5 enemies.

Recommended Stage

Challenge 5 Cerydra's Winning Piece

Recommended Team

Cast	Supporting Cast (Trial)
Feixiao→Cerydra→Sparkle	Dan Heng • Imbibitor Lunae

This one is simple; just make sure you don’t miss it.

You don’t have to use the event-provided team — your own team works too.

 

9. Forever Loyal to Caesar

Unlock Requirements

In a single battle, have Cerydra grant “Nobility” to allies 3 times.

Recommended Stage

Challenge 5 Cerydra's Winning Piece

Recommended Team

Cast	Supporting Cast (Trial)
Feixiao→Cerydra→Sparkle	Dan Heng • Imbibitor Lunae

This one is simple; just make sure you don’t miss it.

You don’t have to use the event-provided team — your own team works too.

 

Conclusion

The Try-Not-to-Laugh Challenge is full of clever, fun secrets that reward careful observation. Unlocking every hidden achievement is about timing, experimentation, and enjoying each character’s quirks.

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