Mnemosyne

Mnemosyne

DKS · February 10, 2026 · Psychological Horror, Horror, Adventure, Exploration, First-Person

Buy Mnemosyne from Steam at $5.99 — the cheapest of 1 store we compare.

PC
2 user reviews100% · 2
Best price 35 Lowest tracked
$5.99
⭐ lowest tracked
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Where to buy Mnemosyne — official stores

Steam
Steam
Standard Edition · Steam
$5.99
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Mnemosyne price by region

Mnemosyne costs $3.99 in Georgia (USD), £4.99 in the United Kingdom, €5.89 in Europe (EUR), $5.99 in the United States, CA$7.79 in Canada, A$8.79 in Australia, NZ$8.99 in New Zealand, R$20.49 in Brazil and zł27.50 in Poland right now.

Cheapest Mnemosyne offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $3.99 $3.99 — 1
United Kingdom £4.99 £4.99 — 1
Europe (EUR) €5.89 €5.89 — 1
United Statesyour region $5.99 $5.99 — 1
Canada CA$7.79 CA$7.79 — 1
Australia A$8.79 A$8.79 — 1
New Zealand NZ$8.99 NZ$8.99 — 1
Brazil R$20.49 R$20.49 — 1
Poland zł27.50 zł27.50 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Mnemosyne

✦ AI summary

Mnemosyne traps you in a looping nightmare dungeon where you must obsessively photograph and remember subtle anomalies that shift with each cycle to break free. Your observation skills and memory are your only weapons against the suffocating darkness, paranoia, and the blurring line between reality and delusion as the environment itself becomes your enemy.

Mnemosyne is an atmospheric psychological horror and anomaly hunting game that pushes your observation skills to their limits.You are trapped in a suffocating darkness that swallows you whole. This is an uncanny dungeon formed by stone walls, rusty pipes, and forgotten objects. You have only a flashlight providing limited visibility and a camera to record the truth.An Endless Loop, Altering DetailsYou will find yourself stuck within a constantly repeating structure. While the architecture feels familiar, the details within mutate uncannily with every loop. Noticing the slightest change in your surroundings, displaced objects, or emerging oddities and successfully documenting them is the only key to breaking this cycle. Your success or failure directly influences the course of the loop and the layers you will encounter.Observation is Your Only EscapeThe darkness does not give up its secrets easily. You must rely on your memory as your flashlight cuts through the shadows. Was that mannequin there in the previous lap? Was that writing on the wall there a moment ago? Or is your mind starting to blur?Use your camera like a weapon to detect anomalies. Capture glitches in the fabric of reality and entities that shouldn't be there. Be careful; an incorrect identification or a missed detail will cause your memory to be wiped and the nightmare to deepen.The Horror of Silence and ParanoiaDo not fall into the illusion that you are safe in this darkness. The threat in Mnemosyne is like a poison seeping into your mind. The feeling of isolation, the echo of your own footsteps, and the hostile demeanor of the environment will wear down your nerves. As you progress, the line between what is real and your delusions will begin to blur.

FEATURES

  • Suffocating Atmosphere: Navigate a near pitch-black environment with limited light sources. Experience intense isolation supported by immersive sound design and uncanny visuals.
  • Dynamic Anomaly System: Test your attention with constantly changing, shifting, or morphing objects (props) within a fixed map layout.
  • Memory & Observation: Use your flashlight and camera strategically to notice the finest details in your surroundings. Even the smallest change can be the key to escape.
  • Psychological Tension: Face the tension, paranoia, and eeriness created by the environment itself.
  • High Replayability: Different anomaly types and an experience shaped by the player's attention offer a fresh challenge in every playthrough.

Mnemosyne — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Feb 13, 2026
What an unexpected secret ending. You can reach it by listening to the radio. 10/10 ABSOLUTE CINEMA 🙌
3 found this helpful
Recommended Feb 10, 2026
The fact that some anomalies are only visible through the camera is such a cool feature and if you exit through the first door on the last floor, you unlock a secret ending!
3 found this helpful

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