Hydra - Poseidon's Conspiracy: Lovecraftian Horror Adventure

9/16/2026, 4:20:05 AM

Release date: 4/25/2025

Tags: #horror #retro #lovecraftian #psychological-horror #adventure #2.5d #survival-horror #action-adventure

User Reviews

Score: 93%Positive
Review Count: 15 reviews
Fetched At: 9/16/2026, 4:20:05 AM

Reference prices

Japan

¥ 460 (JPY)

Steam JP

$3.59 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 460
Global Price: $3.59
Price in Your Region: ¥ 460-60%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 16 Sept 2026
Sale Status: On sale
Price Checked At: 9/18/2026, 2:27:41 AM

The price snapshot and review snapshot differ by about 46 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Explore a mysterious island facility in Hydra - Poseidon's Conspiracy, a Lovecraftian horror adventure featuring dual perspectives, branching endings, and a mental health system.

Who this is for

For those seeking a blend of retro aesthetics and Lovecraftian dread, this title is a compelling choice. The impact of player choices on the narrative ensures replayability.

Details

Overview

Hydra - Poseidon's Conspiracy plunges players into a chilling Lovecraftian horror experience, blending retro aesthetics with modern gameplay elements. Set on the mysterious island of Kanaan, you are tasked with investigating an abandoned research facility once used by the "Third Reich" for their sinister experiments into parallel dimensions. As you delve deeper, you'll uncover dark secrets, solve intricate puzzles, and confront otherworldly horrors that have emerged from the ocean's depths.

Highlights

Dual Perspective Gameplay: Seamlessly switch between first-person (FPS) and third-person (TPP) perspectives to best suit your exploration and combat needs.
Branching Narrative: Your choices matter, leading to one of five distinct endings that reflect your journey through the unfolding conspiracy.
Atmospheric Terror: Immerse yourself in a world amplified by haunting soundscapes and a unique mental health system that tracks your character's psychological state.

Who It's For

This game is designed for players who enjoy psychological horror, Lovecraftian themes, and adventure games with a retro feel. Those who appreciate narrative-driven experiences with meaningful choices and a focus on atmosphere will find much to explore here. Fans of survival horror mechanics and puzzle-solving will also be drawn to its challenging gameplay.

Game Info

Developed by FM Simple Games Studio and Acid Arrow Studio, and published by FM Simple Games Studio and Sons of Welder, Hydra - Poseidon's Conspiracy offers a unique blend of genres. It features a retro-modern visual style, a compelling story rooted in forbidden research, and engaging gameplay mechanics that include resource scavenging and combat against terrifying creatures. The game supports English and Polish languages and is available on Steam with achievements and controller support.