Buy Hydra - Poseidon's conspiracy PC

Where can you buy the cheapest Hydra - Poseidon's conspiracy key for {6}? Check and compare prices from 1 stores among 1 offers on XD.deals. The lowest Hydra - Poseidon's conspiracy price on keyshops is at £7.49 (0% off).

Steam:
Overwhelmingly Negative (7)
Keyshops
Unavailable
Buy in Official Store:
£7.49
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Hydra - Poseidon's conspiracy
Windows
+1
6d ago
DRM:
Steam
Steam
£7.49

About Hydra - Poseidon's conspiracy

Hydra - Poseidon's conspiracy - about the game
Investigate an abandoned Third Reich research facility on the island of Kanaan, where parallel dimensions and ancient sea deities fueled dark experiments. Unearth clues, solve puzzles, and scavenge weapons, notes, food, and meds amid tectonic tremors and collapsed structures. Battle otherworldly creatures from the ocean depths using melee weapons, parries, and dual FPS/TPP perspectives-toggle anytime, with eye implants enabling night vision and environmental scans. This detective survival horror game tracks health, endurance, and sanity, where low stats lead to death or madness. Run, fight, and endure horrors while encountering island characters for info or conflict. Five unique endings hinge on your decisions, drawing in action adventure fans who crave replayable tension on PC.

Gameplay:
- Investigate eerie clues and solve puzzles to uncover the bunker’s dark past.
- Battle otherworldly creatures rising from ocean depths.
- Scavenge resources to endure unrelenting horrors.

Features:
- Dual perspectives: Toggle between FPS and TPP anytime.
- 5 unique endings: Your decisions define the outcome.
- Immersive audio: Haunting soundscapes amplify the terror.
- Retro-modern fusion.
- Mental health system.

You have been sent to the island of Kanaan to find an abandoned research facility of the "Third Reich".

During the briefing, you received information that the facility was engaged in researching parallel dimensions and collecting information about ancient deities.

There are various legends about the island of Kanaan, some say that it was once inhabited by a tribe worshiping ancient sea deities. Others claim that the control over the island belonged to the fish people.

Four months earlier, tectonic tremors occurred throughout the archipelago, as a result of which tsunami waves rolled through the islands, but by some coincidence they missed Kanaan, but many of the buildings were damaged or collapsed.

Hydra is a detective game with survival horror elements. The main character's condition is described by three parameters: health, endurance and sanity. The player's task during the adventure is to keep these parameters at a decent level. Seth's character can die from the damage dealt, but he can also fall into madness. Endurance describes how long our character can run, parry blows or attack with melee weapons.

The player can use two different perspectives. From an isometric perspective, the hero can fight in contact using a melee weapon and also parry opponents' attacks. In first-person mode, we see what Seth sees through his eye implants. Seth was injured and lost his eyesight during one of his missions for the NML corporation. The corporation was "gracious" enough to provide him with the cheapest eye implants so that he could continue working for them. The implants have a night vision and environmental analysis mode that can mark useful elements of the environment.

During the investigation, we will find various useful items such as weapons, notes, food, medicines and utility items related to our task.

On our way, we will also encounter characters who may be able to provide us with helpful information or will be unfavorable towards us. The island of Kanaan is also a place where terrifying creatures come out of the dark sea.

The game has five ending variants, depending on the player's actions.

Interface:
EnglishPolish
Subtitles:
EnglishPolish

Age rating

Unavailable
Steam:
Overwhelmingly Negative (7)

Minimum:

  • OS: Windows 10
  • Processor: AMD Ryzen 5 1600 / Intel Core i5 3470 @ 3.2 GHz
  • Memory: 4 GB RAM
  • Graphics: GTX 750 Ti
  • Storage: 1 GB available space

Recommended:

  • OS: Windows 10+
  • Processor: AMD Ryzen 5 1600 / Intel Core i5 3470 @ 3.2 GHz ++
  • Memory: 8 GB RAM
  • Graphics: GTX 950
  • Storage: 1 GB available space

Minimum:

  • OS: Ubuntu 20.04 / Mint 20.3
  • Processor: AMD Ryzen 5 1600 / Intel Core i5 3470 @ 3.2 GHz
  • Memory: 4 GB RAM
  • Graphics: GTX 750 Ti
  • Storage: 2 GB available space

Recommended:

  • OS: Ubuntu 20.04 / Mint 20.3
  • Processor: AMD Ryzen 5 1600 / Intel Core i5 3470 @ 3.2 GHz ++
  • Memory: 8 GB RAM
  • Graphics: GTX 950
  • Storage: 2 GB available space
Historical low
Price history from official stores
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Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Hydra - Poseidon's conspiracy key, check the essentials. Developed by FM Simple Games Studio. Published by Sons of Welder. PC released date: 25 Apr 2025. Genres: Action, Simulation, Adventure. Categories: Family Sharing, Single-player, Steam Achievements, Full controller support.

Q

Where to buy a cheap Hydra - Poseidon's conspiracy Steam key?

Using our price comparison and verified discount codes, you can buy a Hydra - Poseidon's conspiracy key for as low as £7.49. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Hydra - Poseidon's conspiracy price on PC. Check the Hydra - Poseidon's conspiracy price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Hydra - Poseidon's conspiracy Steam price is £7.49. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Hydra - Poseidon's conspiracy on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Hydra - Poseidon's conspiracy is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Hydra - Poseidon's conspiracy has an official page on the Steam Store. You can also buy a Hydra - Poseidon's conspiracy Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Hydra - Poseidon's conspiracy download happens on Valve's platform.

Not at this time. Valve marks Hydra - Poseidon's conspiracy as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Hydra - Poseidon's conspiracy does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Hydra - Poseidon's conspiracy deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Hydra - Poseidon's conspiracy

1 Steam Steam Official
£7.49

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