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Hell is Us

How to Get and Use Official Hadean Stamp

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★ Trending: Puzzles | Codes | Jeljin | NG+
☆ Starting out? Check our Beginner's Guide
┗ Combat | Builds | Weapons | Tier List
★ Walkthrough | Good Deeds | Mysteries
┗ Timeloops | Vaults | NPCs | Enemies
☆ Missables | Game Length | Trophies

Official Hadean Stamp is an Exploration Item you can find in Hell is Us. See more about the Official Hadean Stamp's use and how to get it!

List of Contents

Official Hadean Stamp Overview

Item Information

Official Hadean StampOfficial Hadean Stamp Type
Exploration Item
Description
A small stamp and ink pad.

How to Get Official Hadean Stamp

Found in the Lethe Ministry of Cultural Primacy

How to Get Official Hadean Stamp

In the Office Rooms, go to Office 110 and interact with the safe. Input 2703, which is the code indicated in Notes - Favors Owed. You will acquire the Official Hadean Stamp.

How to Use Official Hadean Stamp

Give to Agathe Terra

How to UseOfficial Hadean Stamp

Travel back to the Lethe - National Library and trade both the ID Cards - Blank and Official Hadean Stamp with Agathe Terra. This will accomplish the Good Deed.

Afterwards, claim your reward for this good deed from Gildas Brom in the Watcher's Nest in Vyssa Hills.

A Way Out Walkthrough and Rewards

Hell is Us Related Guides

Items Partial.png

List of All Items

Items by Type

Investigation Items Exploration Items
Research Items Miscellaneous Items
Consumables Shards

All Exploration Items

Ram Head Medallion - ViridianRam Head Medallion - Viridian OMSIF Deployment Order - SenedraOMSIF Deployment Order - Senedra Gold WatchGold Watch
Ram Head Medallion - CrimsonRam Head Medallion - Crimson OMSIF Report - RamOMSIF Report - Ram's Head Note - Caddell Treasure HintNote - Caddell Treasure Hint
Note - Caddell Treasure Hint (2)Note - Caddell Treasure Hint (2) Key - Rusted (Senedra Forest)Key - Rusted (Senedra Forest) Key - VitalisKey - Vitalis' Home
Letter - Worried WifeLetter - Worried Wife Key - Auriga LockerKey - Auriga Locker Key - Marastan ChurchKey - Marastan Church
Keycard - MinistryKeycard - Ministry Note - Cryptic Clue (National Library)Note - Cryptic Clue (National Library) Note - Favors OwedNote - Favors Owed
Notebook - Symbol ResearchNotebook - Symbol Research Note - Training GroundNote - Training Ground Note - Cryptic Clue (Talju)Note - Cryptic Clue (Talju)
Diary - Crazy WeekDiary - Crazy Week Letter - Safe DeliveryLetter - Safe Delivery Note - BlackmailedNote - Blackmailed
Letter - DaughterLetter - Daughter's Hope Note - Cryptic Clue (Jeljin)Note - Cryptic Clue (Jeljin) Note - Cryptic MaximNote - Cryptic Maxim
Note - TitheNote - Tithe Letter - Getting OutLetter - Getting Out Note - Cryptic Clue (Ministry of Cultural Primacy)Note - Cryptic Clue (Ministry of Cultural Primacy)
Note - Cryptic Clue (Marastan)Note - Cryptic Clue (Marastan) OMSIF Deployment Order - National LibraryOMSIF Deployment Order - National Library Recording - Aster Doorway 1Recording - Aster Doorway 1
Note - ConspiracyNote - Conspiracy Note - Rho - 021Note - Rho - 021 APC Code SheetAPC Code Sheet
Note - Lost KeysNote - Lost Keys Note - Cryptic Clue (Jova)Note - Cryptic Clue (Jova) Recording - Aster Doorway 2Recording - Aster Doorway 2
Recording - Aster Doorway 3Recording - Aster Doorway 3 Report - ConfiscationReport - Confiscation Lymbic Rod - Ecstasy, ZLymbic Rod - Ecstasy, Z
Lymbic Rod - Grief, VLymbic Rod - Grief, V Lymbic Rod - Grief, XLymbic Rod - Grief, X Lymbic Rod - Grief, ZLymbic Rod - Grief, Z
Lymbic Rod - Terror, ZLymbic Rod - Terror, Z Lymbic Rod - Rage, YLymbic Rod - Rage, Y Lymbic Rod - Rage, WLymbic Rod - Rage, W
Lymbic Rod - Rage, VLymbic Rod - Rage, V Lymbic Rod - Neutral, YLymbic Rod - Neutral, Y Lymbic Rod - Neutral, VLymbic Rod - Neutral, V
Amine Prism - SigmaAmine Prism - Sigma Amine Prism - RhoAmine Prism - Rho Symbol - Iron CrownSymbol - Iron Crown
Amine Prism - ThetaAmine Prism - Theta Keys - CarKeys - Car Lymbic Rod - Grief, YLymbic Rod - Grief, Y
Lymbic Rod - Neutral, ZLymbic Rod - Neutral, Z Sheet Music - Our PrideSheet Music - Our Pride Bloodied PlushieBloodied Plushie
Classroom PictureClassroom Picture Bottle of Mead - Nearly EmptyBottle of Mead - Nearly Empty Lymbic Rod - Neutral XLymbic Rod - Neutral X
Lymbic Rod - Grief, WLymbic Rod - Grief, W Sheet Music - Losilus DreamingSheet Music - Losilus Dreaming Key - Rusted (Vyssa Hills)Key - Rusted (Vyssa Hills)
Lymbic Rod - Neutral, WLymbic Rod - Neutral, W Gear - SpindleGear - Spindle Keys - ON VehicleKeys - ON Vehicle
Keys - AlgaeKeys - Algae Lymbic Rod - Terror, YLymbic Rod - Terror, Y Lymbic Rod - Terror, WLymbic Rod - Terror, W
Lymbic Rod - Terror, XLymbic Rod - Terror, X Baby Bottles - EmptyBaby Bottles - Empty Baby Bottles - FilledBaby Bottles - Filled
Photograph - GirlPhotograph - Girl Zoom LensZoom Lens NecklaceNecklace
Dog CollarDog Collar Signal Flare x4Signal Flare x4 Symbol - FlameSymbol - Flame
Map - Senedra MountainsMap - Senedra Mountains Pill Bottle - MetforminPill Bottle - Metformin Keys - SamoKeys - Samo's Spare
Gas CanisterGas Canister Key - AntennaKey - Antenna Lymbic Rod - Terror, VLymbic Rod - Terror, V
Key - Rusted (Arcas Spire)Key - Rusted (Arcas Spire) Key - BrassKey - Brass Golden CloverGolden Clover
OMSIF Deployment Order - Acasa MarshesOMSIF Deployment Order - Acasa Marshes UrnUrn Key - ColumbariumKey - Columbarium
Pill Bottle - AtenololPill Bottle - Atenolol FuseFuse WomanWoman's Clothing
Official Hadean StampOfficial Hadean Stamp ID Cards - BlankID Cards - Blank Key - Archeology CampKey - Archeology Camp
Shoes - RedShoes - Red Ring - Hand-MadeRing - Hand-Made Cigarette CaseCigarette Case
Satellite RadioSatellite Radio Keys - Car (Lethe)Keys - Car (Lethe) Keys - Ministry CarKeys - Ministry Car
Lymbic Rod - Ecstasy, VLymbic Rod - Ecstasy, V Lymbic Rod - Ecstasy, WLymbic Rod - Ecstasy, W Lymbic Rod - Ecstasy, XLymbic Rod - Ecstasy, X
Lymbic Rod - Ecstasy, YLymbic Rod - Ecstasy, Y Lymbic Rod - Rage, XLymbic Rod - Rage, X Lymbic Rod - Rage, ZLymbic Rod - Rage, Z
Key - MossyKey - Mossy Key - Rusted (Temple of the Fallen)Key - Rusted (Temple of the Fallen) Key - Talju KeysKey - Talju Keys
Ethnic ID Card - LukhanEthnic ID Card - Lukhan Bottle of Mead - FullBottle of Mead - Full Note - ExodusNote - Exodus
Key - BarrelKey - Barrel Letter - SafekeepingLetter - Safekeeping Key - Jova OfficeKey - Jova Office
Newspaper - Sports ResultNewspaper - Sports Result Letter - Library SafeLetter - Library Safe Key - RusticKey - Rustic
Note - Cold FeetNote - Cold Feet

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