Ram Head Medallion - Viridian
OMSIF Deployment Order - Senedra
Gold Watch
Ram Head Medallion - Crimson
Note - Caddell Treasure Hint
Key - Rusted (Senedra Forest)
Key - Vitalis' Home
Letter - Worried Wife
Key - Auriga Locker
Key - Marastan Church
Keycard - Ministry
Note - Cryptic Clue (National Library)
Note - Favors Owed
Notebook - Symbol Research
Note - Training Ground
Note - Cryptic Clue (Talju)
Diary - Crazy Week
Letter - Safe Delivery
Note - Blackmailed
Letter - Daughter's Hope
Note - Cryptic Clue (Jeljin)
Note - Cryptic Maxim
Note - Tithe
Letter - Getting Out
Note - Cryptic Clue (Ministry of Cultural Primacy)
Note - Cryptic Clue (Marastan)
OMSIF Deployment Order - National Library
Recording - Aster Doorway 1
Note - Conspiracy
Note - Rho - 021
APC Code Sheet
Note - Lost Keys
Note - Cryptic Clue (Jova)
Recording - Aster Doorway 2
Recording - Aster Doorway 3
Report - Confiscation
Lymbic Rod - Ecstasy, Z
Lymbic Rod - Grief, V
Lymbic Rod - Grief, X
Lymbic Rod - Grief, Z
Lymbic Rod - Terror, Z
Lymbic Rod - Rage, Y
Lymbic Rod - Rage, W
Lymbic Rod - Rage, V
Lymbic Rod - Neutral, Y
Lymbic Rod - Neutral, V
Amine Prism - Sigma
Amine Prism - Rho
Symbol - Iron Crown
Amine Prism - Theta
Keys - Car
Lymbic Rod - Grief, Y
Lymbic Rod - Neutral, Z
Sheet Music - Our Pride
Bloodied Plushie
Classroom Picture
Bottle of Mead - Nearly Empty
Lymbic Rod - Neutral X
Lymbic Rod - Grief, W
Sheet Music - Losilus Dreaming
Key - Rusted (Vyssa Hills)
Lymbic Rod - Neutral, W
Gear - Spindle
Keys - ON Vehicle
Lymbic Rod - Terror, Y
Lymbic Rod - Terror, W
Lymbic Rod - Terror, X
Baby Bottles - Empty
Baby Bottles - Filled
Photograph - Girl
Zoom Lens
Necklace
Dog Collar
Signal Flare x4
Symbol - Flame
Map - Senedra Mountains
Pill Bottle - Metformin
Keys - Samo's Spare
Gas Canister
Key - Antenna
Lymbic Rod - Terror, V
Key - Rusted (Arcas Spire)
Key - Brass
Golden Clover
OMSIF Deployment Order - Acasa Marshes
Urn
Key - Columbarium
Pill Bottle - Atenolol
Fuse
Woman's Clothing
Official Hadean Stamp
ID Cards - Blank
Key - Archeology Camp
Shoes - Red
Ring - Hand-Made
Cigarette Case
Satellite Radio
Keys - Car (Lethe)
Keys - Ministry Car
Lymbic Rod - Ecstasy, V
Lymbic Rod - Ecstasy, W
Lymbic Rod - Ecstasy, X
Lymbic Rod - Ecstasy, Y
Lymbic Rod - Rage, X
Lymbic Rod - Rage, Z
Key - Mossy
Key - Rusted (Temple of the Fallen)
Key - Talju Keys
Ethnic ID Card - Lukhan
Bottle of Mead - Full
Note - Exodus
Key - Barrel
Letter - Safekeeping
Key - Jova Office
Newspaper - Sports Result
Letter - Library Safe
Key - Rustic
Note - Cold Feet
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Hell is Us
How to Get and Use Keys - Algae
★ 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
Keys - Algae is an Exploration Item you can find in Hell is Us. See more about the Keys - Algae's use and how to get it!
List of Contents
Keys - Algae Overview
Item Information
 Keys - Algae
|
Type |
|---|---|
| Exploration Item | |
| Description | |
| A set of keys whose keychain is covered in algae. | |
How to Get Keys - Algae
Found in Lake Cynon
You can find this set of keys in the reservoir after draining it of water using the Gear - Spindle.
Lake Cynon 100% Completion Guide
How to Use Keys - Algae
Use the Keys on Samo's Lockbox
After retrieving the keys from the reservoir, go to Samo's General Store in Marastan and unlock the box in the backrooms to receive Cap -Terror and complete the Mystery Lost Keys.
Lost Keys Walkthrough and Rewards
Hell is Us Related Guides
Items by Type
| Investigation Items | Exploration Items |
| Research Items | Miscellaneous Items |
| Consumables | Shards |
All Exploration Items
Author
How to Get and Use Keys - Algae
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Figured it out its for a chest in the building behind the church in marastan