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Honkai: Star Rail

All Hidden Quests Guide

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Honkai Star Rail - All Hidden Quests
Honkai: Star Rail has quite a bit of hidden quests and objectives. Here's a list of all hidden quests, their locations, and guides to unlocking them!

List of Contents

All Hidden Quests

Click a Link to Jump to a Section!
Universal Astral Express Herta Space Station
Jarilo-VI The Xianzhou Luofu Penacony

There are tons of Hidden Quests yet to be discovered, and we are currently adding more as we go. Got a Hidden Quest that we can add to the guide? Let us know in the comments!

Universal Hidden Quests

Hidden Quest Location & How to Unlock
Praise of High Morals Can be found in various places. Obtained when choosing morally correct dialogue options during unique interactions with NPCs and objects.
Trashy Humor Synthesize consumable items 10 times using Trash as one of its materials.

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Hidden Quests in the Astral Express

Hidden Quest Location & How to Unlock
Phonograph Interact with the Phonograph to change the music.
Pom-Pom's Troubles Pom-Pom will occasionally ask for your help. Be sure to assist our conductor!
Companions in Express After clearing a character's Companion Mission, you can sometimes see them in the Express! Interacting with them for the first time will grant you a Stellar Jade.

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Hidden Quests in Herta Space Station

Hidden Quest Location & How to Unlock
Origami Cranes Located in the Supply Zone F2, south of the Electrical Room Space Anchor. Pick up various Origami Cranes to solve your lack of credentials.
Triple Authentication Access Room Located in Base Zone. Acquirable after collecting 3 Access Authentication cards in Herta Space Station.
Sheila's Fate Located in the Master Control Zone. Interact with Sheila near Herta's office after clearing Guide Paradox quest.
Bernard's Signal Log Located in Master Control Zone, near the Watcher Zone Space Anchor. Talk to Bernard after clearing To: The Faint Star quest to unlock Diamond and Rust achievement!
Door to a New World Located in the Supply Zone F2. Investigate the toilet in the room near the Spare Parts Warehouse Space Anchor.
Little Robots Can be found in various places in Herta Space Station. Force Shut down a total of 6 little robots to unlock the Bzzt! Clock Out! achievement!
An Odd Meeting Place Located in the northwest area of Supply Zone F2. Investigate the area then come back the next day to witness a bizarre meeting!
The Strange Plant Located in southeast of Base Zone. Interact with the Strange Plant and give it water. Return the next day to get the Green Thumb achievement!
Cup of "Coffee" Can be found in the western area of Storage Zone F1. Investigate the cup of coffee waiting on the table. Take a sip 5 times!
Strange Voice Can be found in the northeastern area of Storage Zone F2. Investigate the yellow note to decipher the mystery behind the Strange Voice!
Shattered Curio Can be found in the northeastern area of Storage Zone F1. Investigate the Curio in the front of the entrance and tap it 3 times!
Mysterious Researcher Located in the Storage Zone F2 near the Special Purpose Lab Space Anchor. Investigate the table then talk to the researcher called "this old one" to unlock the Honest Abe achievement!
Rating Pistol Located in the Storage Zone F1 near the Gallery of Shadow Space Anchor. Interact with the Rating Pistol to unlock the Just a Number achievement!
Mare's Note Located in the Master Control Zone. Check the bookshelf located in the east of Central Passage Space Anchor to find the note. Give back note to Mare and receive a reward!
Comet Hunter's Letter Located in the Supply Zone, northern of the Railway Platform Space Anchor. After clearing the Out of Reach mission, investigate and collect 3 paper-cranes to unlock the Farewell, Comet Hunter achievement!
Treasure Chest Guy Located in Master Control and Base Zone. Interact to the guy with Treasure Chest in the Main Control Zone. He will leave after you talk to him. Follow him in the Base Zone and talk to him again to get a reward!
Disposable Located in various places in Herta Space Station. Interact with 6 Herta dolls scattered around the space station to unlock the achievement Disposable!
When Breath Becomes Air Located in the western area of Storage Zone. Investigate Researcher Eikura Shuu's monument to unlock the achievement When Breath Becomes Air!
Memory Bubble Located in various places in Herta Space Station. Interact with the Memory Bubbles and unlock the Sensory Socialization achievement once you found them all!
Seventeen's Map Located near the Monitoring Room Space Anchor in the Base Zone. Collect the notes inside the room to unlock the Seventeen's Map achievement. The room is accesible after clearing the quest Emptiness of Locus Silentii.

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Hidden Quests in Jarilo-VI

Hidden Quest Location & How to Unlock
Misdelivered Letter Located in Administrative District. It's completed by collecting four letters in the area and then talking to Manya.
Trash Cans In Belobog Located in the middle of Boulder Town. A trash can will quiz you on the number of trash cans in the city and the town. The answers are 20 and 5!
Righful Rights Society Located in Administrative District. Interact with the Phone Booth near the Golden Theater Space Anchor then answer the call to start the quest!
Sweet Pom-Pom O'Mine Can be found in Qlipoth Fort, near Bronya. Spin the globe and check out what's located in the North and Northwest area to unlock the Sweet Pom-Pom O'Mine achievement!
Trash Can.. Icon? Located in various places in Jarilo-VI. Interact with multiple Trash Cans. You'll unlock the Trash Can icon eventually.
Wanted Posters Located in various areas of Administrative District. Peel off a total of 7 wanted posters scattered around the district. Collecting them all will unlock the 50 Credits!? achievement! Check out Pela in the Qlipoth Fort for a small surprise.
Lā Lá Lǎ Là Land Located near the Golden Theater Space Anchor in the Administrative District. Interact with Tamila to unlock the Lā Lá Lǎ Là Land achievement as well as the Embers disk.
The Mandela Effect Located near the Golden Theater Space Anchor in the Administrative District. Interact to the Man behind the gate. Travel to a different area then return to interact with him again. Talking to the man a total of 4 times will unlock the Mandela Effect achievement!
Cold Dragon Young Located inside the Fight Club. Listen to the Fanatical Combat Enthusiasts in the corner. Give them the Photo of "Cold Dragon Young" to acquire a special reward!
Insatiable Located near Natasha's Clinic. Acquire the Vomit Inducing Recipe from Maxime. Synthesize it and use it to unlock the Insatiable achievement!
Language Module Located in Administrative District and in Boulder Town. Acquire the Language Module first from Ronald in the Administrative District then give it to Fidora in Boulder Town to unlock the Knight in Shining Armor achievement! Check out her robot the next day for a surprise!
Natural Immunity Located in Boulder Town. During the A Sunset Rendezvous Trailblaze Mission, interacting with Gertie for the first time will unlock the Natural Immunity achievement!
Winter City Trap Located in Robot Settlement. Listen to Eunice's rap to unlock the Winter City Trap achievement!
Manhole Can be found near the Golden Theater Space Anchor in Administrative District. Check out the manhole and get some Shields and other rewards!
Dazzling Golden Watch Located in the Administrative District. Check out the lone suitcase in the train station and return the item back to its owner for some rewards!
Bronya's Desk Can be found in Qlipoth Fort, near Bronya. Check out the desk of the Supreme Guardian and try to mess it up for some reward from Bronya!
Mole's Hide-and-Seek Located in the middle of Boulder Town. Play Hide-and-Seek with Hook and her friends! Find a good hiding spot and get some rewards! You might discover random interactions as well depending on where you hide!
Dark Fist Tournament Located near the Fight Club Space Anchor in Boulder Town. Pick up the invitation inside the Fight Club then interact with the Mysterious Kid outside. Complete the challenge to get some rewards and unlock the For Ages 12 and Up achievement!
Outworlder Can be found in Rivet Town. Retrieve the Dirty Ribbon Tied to a Bell from a Warp Trotter then go back near the Entrance of Rivet Town to interact with the Weak Female Voice. After acquiring the Damaged Music Box, go to eastern area of Rivet Town and talk to the Anxious Girl to unlock the Outworlder achievement!
The Adventurous Moles Located in various places in Jarilo-VI. After clearing the main story in Jarilo-VI, talking to Julian will give you a quest. Find all the treasure to acquire rewards and unlock The Fourth Little Mole achievement!
Free Food in the Underworld Can be found in the southeast area of Boulder Town. Talk to Turner to start the Competitive Eater Championship. After the competition, repeatedly talk to him to get more free foods!
Moral Higher Ground Located in the Silvermane Guard Restricted Zone, western of the Outpost Space Anchor. Destroy the barrel near the Public Property Protector. A battle will then commence after the conversation. Defeat him and unlock the Moral Higher Ground achievement.
Treasure Chest Magician Located in the Boulder Town, to the east of Goethe Grand Hotel Space Anchor. Interact with the Mysterious Woman and find Balaway to appraise the item that you will get!
80% New Thermal Mining Pickaxe Located in Boulder Town, southeast of the Goethe Grand Hotel Space Anchor. Talk to Antonia to receive the pickaxe, which you can use to mine Geomarrow for extra rewards!
First Things First Located in the Old Weapon Testing Ground after completing the Final Showdown! Intergalactic Celebration! event mission. Talk to the Mysterious Stranger who is looking at the Aetherium Wars posters! You have to teleport out and in to talk to her up to three times.
Don't Try This at Home Located in the Old Weapon Testing Ground after completing the Final Showdown! Intergalactic Celebration! event mission. Break the barrel near the elevator and defeat the Senior Staff - Team Leader to collect the rewards.
Blue Car in Admin District In the Administrative District, there is a blue car in front of the theater that you can interact with. Interact with it and a derisive resident appears, who tells you that he'll park at another space. After the interaction, you'll get 20 Shield and 5000 Credits.

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Hidden Quests in Xianzou Luofu

Hidden Quest Location & How to Unlock
Fair and Square Located near the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. Participate in the Competitive Eater Championship and offer diplomacy to the other contestants to unlock the Fair and Square achievement!
From Hero to Zero Located near the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. Participate in the Competitive Eater Championship and keep eating until you faint to unlock the From Hero to Zero achievement!
All Is Fair in Love and War Located near the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. Participate in the Competitive Eater Championship and cheat your way to victory to unlock the All is Fair in Love and War achievement!
Immortal in a Vase Located near the Synwood Pavilon Space Anchor in Exalting Sanctum. Whack the vase multiple times and put the trash in the vase. Return the next day to unlock the Far From the Madding Crowd achievement!
Mutare Magnus Located near the Conclave Hall Space Anchor in Divination Commission. Talk to Huixing and help her with some divinations. Go back the next day for more rewards!
Luminflux Pyxis Located in the eastern area of the Artisanship Commission. Talk to Master Gongshu and help him test the efficiency of Luminflux Pyxis! Go back the next day for more rewards!
Hexanexus Located in various places in Xianzhou Luofu. The Hex Club will send you a message after solving their puzzles. Follow through this to unlock more puzzles and acquire rewards!
Razor Cake Located in the northern area of Central Starskiff Haven. Interact with the Delivery Box and find a way to deal with the razors to acquire some reward!
Starskiff Superstition Located in the northwest area of Central Starskiff Haven. Interact with the Starskiff, a Strange Lady will then talk to you. Unlock an achievement depending on the result of your interactions with her!
Domination Can be acquired by using the Trailblazer to battle against Kafka. Let her Dominate Trailblazer to unlock the Listen... achievement!
Suspicious Scroll Can be found near Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with the scroll and continue reading it. A Xianzhou Local guy will interrupt you from reading it and will give you 10 Strales and credits.
Seven Errors of Cycranes Located in various places in Xianzhou Luofu. Find all the missing Cycranes and unlock an achievement for every Cycrane that you found!
Heron Express's Gratitude Can be found near Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with Ziqiao after you find all the 7 Cycranes to unlock the Seven Birds in the Hand is Worth A Thousand in the Bush achievement!
Peculiar Glaive Located to the west of the Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with the Glaive, an Unfamiliar Man will then approach you. Head to the Realm-Keeping Commission Chancery in Exalted Sanctum after talking to the man then talk to Jingyan. Unlock an achievement depending on the result of your interactions with Jingyan!
Mini-Neutron Bomb Located to the west of the Starskiff Jetty Space Anchor in Central Starskiff Haven. Investigate the pile of boxes to acquire the Mini-Neutron Bomb item.
Divination Shop Located to the west of the Court of Tranquility Space Anchor in the Exalting Sanctum. Talk to Ruoyue and then ask for your fortune to obtain one of four hidden achievements.
The Door is Tougher Go to The Shackling Prison and run through the gate while it is closing to find out what happens.
Prison Visitation Go to The Shackling Prison B2 and speak with the prisoners three times to get an achievement.
Shadow Guard's Creed Choose to stare into the abyss while interacting with the Overlook at the Shackling Prison F1 to get an achievement.
Galactic Doppelbatter Interact with the Empty Cell in Shackling Prison B1 to get an achievement.
Inter-Knot Commission Go to The Shackling Prison F1 and interact with Shiratori, the Sneaky Cycrane.
Of Five People, Three are Escapees Find all three hiding escapees in the Shackling Prison to get an achievement.
Terrific Mara-Struck and Where to Find Them Investigate a book in B1 of The Shackling Prison and find out what its origin is.
False Memories Interact with a strangely familiar stone gate in F1 of The Shackling Prison to get an achievement.
A Steal of a Deal Purchase goods from the Arma Correctional Group in B1 of The Shackling Prison to get an achievement.
Hidden Corner Use a Cycrane to meet up with another Cycrane in B2 of The Shackling Prison to get an achievement.
Starlit Sway in Violet Haze Use a Cycrane to enter the Mooring Zone in the Skysplitter to get an achievement.
The Sublime Object of Trade Buy Praise of High Morals from the Northern Beggar in the Skysplitter to get an achievement.
Cast Off Worldly Woes Let the Northern Beggar know of the Southern Emperor's status in the Skysplitter to get an achievement.
Dragon in Stealth Successfully pass through a conveyor belt as luggage in the Skysplitter to get an achievement.
Wardance 21-Gun Salute Help Old Bai and Renke achieve their dreams in the Skysplitter to get an achievement.
Seven Flowers on a Vine Help out the hostaged Elder with his grandsons in the Skysplitter to get an achievement.
Non-Stop Imagine a crash at the Skysplitter Engine in the Skysplitter to get an achievement.
We Work in the Dark to Serve the Light Help a cycrane find someone hiding in the Skysplitter to get an achievement.
Just One Passing Martial Tutor Help fighters in the Skysplitter complete their training to get an achievement.

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Hidden Quests in Penacony

Hidden Quest Location & How to Unlock
Crystal Chalice Located near the Aideen Park Space Anchor in Penacony's Golden Hour. Listen to the floating chalice encircled by three floating wine bottles and pick a suitable partner for her!
Oro, Ace Gambler Talk with Oro, the Ace Gambler in Aideen Park in the Golden Hour to start the hidden quest
Xunsang Xunsang can be found in Penacony, Golden Hour near the hotels on the east side street of the Clockie Statue. Speak with her to begin the mission chain.
Penacony Car Dealer Daisy, Dealership Staff Member can be found in the southern side of Oti Mall near the Ice Cream Trolley and Dr. Edward's Dreamscape Sales Store located in Golden Hour.
Searching for Mother Follow around Penelope and her father, Wesley as they try to find her mother in Penacony.
Clockwork Quests In Penacony, some NPCs with a wrench icon are missing emotions. Repairing their Emo Dial will trigger a mini-quest.
Strange Doll In the VIP Lounge of The Reverie - Reality, you will find a Pom-Pom doll near some luggage. Interact with it and you'll encounter Jno, a Pepeshi who likes to disguise himself. Finding him three times will give you the Hero sticker!
Hound Statues Investigate the Hound Statues scattered around Penacony.
Standee Group Photo In Penacony's Clock Studios Theme Park, you can find two different standees that when interacted, lets you invite characters that you met through your Trailblazing journey. Invite them and take a Group Photo to get Stickers and Achievements!
Billboard Investigator In Penacony's Clock Studios Theme Park, investigate the crime scene near the area's entrance.
Drunk "Little Bird" At the City Sandpit of Dewlight Pavilion, you can investigate a massive feather sticking out of a big sign.
Mr. Soda Hidden Challenges There are six Mr. Soda Hidden Challenges in the SoulGlad Scorchsand Audition Venue. Solve them to collect rewards.
Bodybuilder SoulGlad Bodybuilder SoulGlad is a bottle you can talk to in the SoulGlad Scorchsand Audition Venue. Help it out pass the contest!
Robin's Hidden Mission After the conclusion, Robin asks for your help in finding clues about Sunday in Penacony Grand Theater.
City Vagrant A bunch of vagrants try to rob you in Dreamflux Reef. Interact with him and learn their story.
Emanator of Trashcans A guy beside a trash can tells you that he is the Emanator of Cans. Talk to him to find out what he is planning.
Host's Choice Run inside the pool of the Radiant Feldspar and get reprimanded.
Balloons, Towards Tomorrow Pop a special, floating balloon on the edge of the Radiant Feldspar airship.
Family Cinema Use a Projector in the Radiant Feldspar and watch memories with the Astral Express Crew.
A Star is Born Help Mr. Double Bass in the Radiant Feldspar complete their performance.
LuckEx Receive a parcel from Aventurine through your First Mate on the Radiant Feldspar.
Utter Horror Story Read Bella's emotions using Clockwork on the Radiant Feldspar.
The Evil Within Make Stefano happy using Clockwork on the Radiant Feldspar.
Self-Funded Merch Buy your own merchandise from the Snack Vendor on the Radiant Feldspar.
Clockwork: Arturo Help Mr. Arturo solve his problem in the Penacony Paperfold University.
Sunday Night Live Solve three Dream Tickers and take a picture with them in the Penacony Paperfold University.
What Goes Around, Comes Around Have your photo taken by a Pepeshi and get them back for it in the Penacony Paperfold University.
Welcome to the Classroom of Academic Freedom Take classes from all three academies in the Penacony Paperfold University.
The Curtain Never Falls on Balloons Destroy all spinning Boss Stone balloons in the Penacony Paperfold University.
Eerie Tales Use Clockwork on Ligeia in the Penacony Paperfold University and cycle through her emotions.
Goblet of Fire Use Clockwork on Prema in the Penacony Paperfold University and cycle through her emotions.
'39 Use Clockwork on Harrison in the Penacony Paperfold University and cycle through her emotions.
Draw It Yourself, Pen! Spray some graffiti again on one of the walls in the Penacony Paperfold University.
Fast & Family Listen to the Race Club members in the Penacony Paperfold University.
Is This Real? Talk to the Perfomance Department Director in the Penacony Paperfold University.
Learned a Lesson...? Interact with one of the classroom doors in the Penacony Paperfold University.
Student Club Staff Members Imagine your ideal club in the Penacony Paperfold University.
That Is One Big Balloon Talk to a Man Taking a Picture in the Penacony Paperfold University.
Adios, Bottle Help the Movie Club Member shoot a film at Penacony Paperfold University.

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What are Hidden Quests?

Unique Missions Tied to Hidden Items and NPCs

Honkai Star Rail - Tap the Curio

Hidden Quests are unique missions and interactions that players can find by exploring the world of Honkai: Star Rail. Interact with the different objects and NPCs you encounter in the world to discover secret objectives for you to complete and earn rewards from.

Honkai: Star Rail Related Guides

Honkai Star Rail - Missions Slim Banner

All Missions List

Missions by Type

Mission Type
Trailblaze Missions Trailblaze Continuance
Adventure Missions Companion Missions
Hidden Quests Daily Missions

Comment

18 Anonymous8 months

first time finding pepeshi is thru luggage second time by the drums on the stage in vip lounge third time by a treasure chest after you go up the stairs and then to the right to the lounge area (not to the rooms) where u should see a treasure chest facing the other way

17 Anonymous8 months

theres a pom pom doll at the VIP lounge, where you enter (not thru space anchor) and theres a stack of luggage directly left, right behind theres a pom pom doll, where you poke it, it turns into a pepeshi, trying to find it at the moment

See more comments (18 Comments)

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Honkai: Star Rail Walkthrough Team
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