Honkai Star Rail: All hidden quests & location

honkai star rail

Are you ready to embark on an adventure filled with hidden quests and remarkable treasures in Honkai Star Rail? Look no further! This comprehensive guide will lead you to all the hidden quests scattered throughout the game, ensuring that you don’t miss out on a single opportunity for fantastic rewards and achievements.

Unleashed to the world, Honkai Star Rail has captivated players with its enthralling gameplay, seamlessly blending beloved elements from Genshin into a fresh and exhilarating experience. As devoted players have meticulously acquired powerful characters, tackled challenging quests, and unraveled mind-boggling puzzles, the allure of hidden quests remains largely untapped.

Fear not! We’re here to equip you with the knowledge needed to navigate the vast landscape of Honkai Star Rail and unearth its hidden gems. Brace yourself for an unforgettable journey as we reveal all the secret quests and their respective locations.

All hidden quests in Honkai Star Rail & where to find them

HIDDEN QUESTLOCATION
Praise of High MoralsFound when choosing morally correct dialogue options during interactions with NPCs and objects.
Trashy HumorSynthesize consumable items 10 times, using Trash as one of its materials.
PhonographInteract with the Phonograph to change the music.
Pom-Pom’s TroublesPom-Pom will occasionally ask for your help, help them!
Companions in ExpressAfter clearing a Companion Mission, you can see them in the Express, interact with them.
Origami CranesPick up Origami Cranes in Supply Zone F2, south of the Electrical Room Space Anchor.
Triple Authentication Access RoomCollect 3 Access Authentication cards in Herta Space Station.
Sheila’s FateLocated in the Master Control Zone. Interact with Sheila near Herta’s office after clearing the Guide Paradox quest.
Bernard’s Signal LogLocated in Master Control Zone, near the Watcher Zone Space Anchor. Talk to Bernard after clearing the To: The Faint Star quest.
Door to a New WorldLocated in the Supply Zone F2. Investigate the toilet in the room near the Spare Parts Warehouse Space Anchor.
Little RobotsFound in Herta Space Station. Force Shut down 6 little robots.
An Odd Meeting PlaceIn the northwest area of Supply Zone F2. Investigate the area then come back the next day.
The Strange PlantIn the southeast of Base Zone. Interact with the Strange Plant and give it water. Return the next day.
Cup of “Coffee”In the western area of Storage Zone F1. Investigate the cup of coffee on the table. Take a sip 5 times.
Strange VoiceIn the northeastern area of Storage Zone F2. Investigate the yellow note.
Shattered CurioIn the northeastern area of Storage Zone F1. Investigate the Curio in the front of the entrance and tap it 3 times!
Mysterious ResearcherIn the Storage Zone F2 near the Special Purpose Lab Space Anchor. Investigate the table then talk to the researcher “this old one.”
Rating PistolIn the Storage Zone F1 near the Gallery of Shadow Space Anchor. Interact with the Rating Pistol.
Mare’s NoteIn the Master Control Zone. Check the bookshelf in the east of Central Passage Space Anchor to find the note. Give the note to Mare.
Comet Hunter’s LetterIn the Supply Zone, north of the Railway Platform Space Anchor. After clearing the Out of Reach mission, investigate and collect 3 paper cranes.
Treasure Chest GuyIn Master Control and Base Zone. Interact with the guy with the Treasure Chest in the Main Control Zone. Follow him in the Base Zone and talk to him again.
DisposableIn Herta Space Station. Interact with 6 Herta dolls scattered around the space station.
When Breath Becomes AirIn the western area of the Storage Zone. Investigate Researcher Eikura Shuu’s monument.
Memory BubbleLocated in Herta Space Station. Interact with all the Memory Bubbles.
Seventeen’s MapNear the Monitoring Room Space Anchor in the Base Zone. Collect the notes inside the room.
Misdelivered LetterLocated in Administrative District. Completed by collecting four letters in the area and then talking to Manya.
Trash Cans In BelobogLocated 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 SocietyLocated in Administrative District. Interact with the Phone Booth near the Golden Theater Space Anchor then answer the call.
Sweet Pom-Pom O’MineFound in Qlipoth Fort, near Bronya. Spin the globe and check out what’s located in the North and Northwest area.
Trash Can… Icon?Located in Jarilo-VI. Interact with multiple Trash Cans.
Wanted PostersLocated in various areas of the Administrative District. Peel off 7 wanted posters. Then, check out Pela in the Qlipoth Fort for a small surprise.
Lā Lá Lǎ Là LandLocated near the Golden Theater Space Anchor in the Administrative District. Interact with Tamila.
The Mandela EffectNear the Golden Theater Space Anchor in the Administrative District. Interact with the Man behind the gate. Travel to a different area then return to interact with him. Do this 4 times.
Cold Dragon YoungLocated inside the Fight Club. Listen to the Fanatical Combat Enthusiasts in the corner. Give them the Photo of “Cold Dragon Young.”
InsatiableLocated near Natasha’s Clinic. Acquire the Vomit Inducing Recipe from Maxime. Synthesize it and use it.
Language ModuleAcquire the Language Module from Ronald in the Administrative District then give it to Fidora in Boulder Town.
Natural ImmunityDuring the A Sunset Rendezvous Trailblaze Mission, interact with Gertie for the first time.
Winter City TrapLocated in Robot Settlement. Listen to Eunice’s rap.
ManholeNear the Golden Theater Space Anchor in Administrative District. Check out the manhole.
Dazzling Golden WatchLocated in the Administrative District. Check out the lone suitcase in the train station and return the item back to its owner.
Bronya’s DeskCan be found in Qlipoth Fort, near Bronya. Check out the desk of the Supreme Guardian and try to mess it up.
Mole’s Hide-and-SeekPlay Hide-and-Seek with Hook and her friends. Find a good hiding spot and get some rewards.
Dark Fist TournamentLocated near the Fight Club Space Anchor in Boulder Town. Pick up the invitation inside the Fight Club then interact with the Mysterious Kid outside.
OutworlderCan be found in Rivet Town. Retrieve the Dirty Ribbon Tied to a Bell from a Warp Trotter then go back to the Entrance of Rivet Town and interact with the Weak Female Voice. After getting the Damaged Music Box, go to the eastern area of Rivet Town and talk to the Anxious Girl.
The Adventurous MolesLocated in Jarilo-VI. After clearing the main story in Jarilo-VI, talk to Julian. Then, find all the treasure.
Free Food in the UnderworldFound in the southeast area of Boulder Town. Talk to Turner to start the Competitive Eater Championship. After the competition, talk to him again.
Moral Higher GroundIn the Silvermane Guard Restricted Zone, west of the Outpost Space Anchor. Destroy the barrel near the Public Property Protector.
Treasure Chest MagicianLocated in Boulder Town, to the east of Goethe Grand Hotel Space Anchor. Interact with the Mysterious Woman and find Balaway to appraise the item.
80% New Thermal Mining PickaxeIn Boulder Town, southeast of the Goethe Grand Hotel Space Anchor. Talk to Antonia to receive the pickaxe, which you can use to mine Geomarrow.
Fair and SquareNear the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. Participate in the Competitive Eater Championship and offer diplomacy to the other contestants.
From Hero to ZeroNear the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. take part in the Competitive Eater Championship and keep eating until you faint.
All Is Fair in Love and WarLocated near the Starwatcher Avenue Space Anchor in the Central Starskiff Haven. Participate in the Competitive Eater Championship and cheat your way to victory.
Immortal in a VaseLocated near the Synwood Pavilon Space Anchor in Exalting Sanctum. Hit the vase multiple times and put the trash in the vase. Return the next day.
Mutare MagnusLocated near the Conclave Hall Space Anchor in Divination Commission. Talk to Huixing and help her with some divinations. Go back the next day.
Luminflux PyxisIn 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.
HexanexusLocated 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.
Razor CakeLocated in the northern area of Central Starskiff Haven. Interact with the Delivery Box and find a way to deal with the razors.
Starskiff SuperstitionLocated in the northwest area of Central Starskiff Haven. Interact with the Starskiff, a Strange Lady will then talk to you.
DominationCan be acquired by using the Trailblazer to battle against Kafka. Let her Dominate Trailblazer.
Suspicious ScrollFound near Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with the scroll and continue reading it until interrupted.
Seven Errors of CycranesLocated in Xianzhou Luofu. Find all the missing Cycranes and unlock an achievement for every Cycrane that you find.
Heron Express’s GratitudeFound near Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with Ziqiao after you find all the 7 Cycranes.
Peculiar GlaiveWest of the Starskiff Jetty Space Anchor in Central Starskiff Haven. Interact with the Glaive and an Unfamiliar Man will approach you. Head to the Realm-Keeping Commission Chancery in Exalted Sanctum after talking to the man then talk to Jingyan.
Mini-Neutron BombLocated to the west of the Starskiff Jetty Space Anchor in Central Starskiff Haven. Investigate the pile of boxes.

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